Journal articles on the topic 'Integrated parametric design workflow'
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Wang, Tsung-Hsien, Yichun Huang, and Jihyun Park. "Development of Daylight Glare Analysis Method Using an Integrated Parametric Modelling Approach: A Comparative Study of Glare Evaluation Standards." Buildings 12, no. 11 (October 28, 2022): 1810. http://dx.doi.org/10.3390/buildings12111810.
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Conducting lighting simulations to investigate lighting performance, such as glare, is widely accepted and of particular interest in the design development stage. However, the main challenge remains in integrating lighting performance metrics into a streamlined modelling and evaluation workflow. With the advancement in digital and modelling technologies, an automatic workflow of modelling parametric design studies with lighting performance evaluation becomes feasible. This study investigates a parametric modelling approach to facilitate glare evaluation using China Green Building Standard as an example. Their glare evaluation adopted the known daylight glare index (DGI) with a revised glare source definition in the calculation. An evaluation toolkit is presented, demonstrating its applications with the sky model. Compared with DGI, the results articulate how a parametric modelling workflow can automate lighting performance evaluation and facilitate technical investigation and clarifications for glare evaluation. Through the parametric simulation studies, the differences in the limited metric scale and the sensitivity of capturing window sizes on the glare evaluation suggest future evaluation protocols for the environmental standard development.
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Säwén, T., E. Magnusson, A. Sasic Kalagasidis, and Alexander Hollberg. "Tool characterisation framework for parametric building LCA." IOP Conference Series: Earth and Environmental Science 1078, no. 1 (September 1, 2022): 012090. http://dx.doi.org/10.1088/1755-1315/1078/1/012090.
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Abstract Connecting Life Cycle Assessment (LCA) to parametric design has been suggested as a way of facilitating performing environmental assessments in early design stages. However, no overviews of potential approaches and tools are available within recent research. Also, no characterisation frameworks adapted for parametric LCA tools are present. In order to guide the development of workflows for environmental analysis aimed at the early design stage of buildings, the goal of this paper is to provide such a framework, and to demonstrate its use by characterising a number of available LCA plug-ins for the commonly used parametric design framework Grasshopper® (GH). First, a framework for classification and characterisation of tools based on workflow, adaptability, and required user knowledge was developed. Second, a tool inventory was performed, identifying 13 parametric LCA plug-ins for GH. Finally, four of these plug-ins were further investigated using the developed evaluation framework, a user persona approach, and a simplified test case. It was found that the characterisation framework was able to differentiate tools based on the level of LCA expertise integrated in the tools, and the allocation of responsibility for data entry and interpretation. A contrast was found between streamlined tools, and tools which provide more versatility. The characterisation framework, and the resulting overview of approaches can be used to guide the future development of parametric environmental analysis frameworks.
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Seeam, Amar, Tianxin Zheng, Yong Lu, Asif Usmani, and David Laurenson. "BIM Integrated Workflow Management and Monitoring System for Modular Buildings." International Journal of 3-D Information Modeling 2, no. 1 (January 2013): 17–28. http://dx.doi.org/10.4018/ij3dim.2013010103.
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The authors are collaborating with a manufacturer of custom built steel frame modular units which are then transported for rapid erection onsite (volumetric building system). As part of its strategy to develop modular housing, Enemetric, is taking the opportunity to develop intelligent buildings, integrating a wide range of sensors and control systems for optimising energy efficiency and directly monitoring structural health. Enemetric have recently been embracing Building Information Modeling (BIM) to improve workflow, in particular cost estimation and to simplify computer aided manufacture (CAM). By leveraging the existing data generated during the design phases, and projecting it to all other aspects of construction management, less errors are made and productivity is significantly increased. Enemetric may work on several buildings at once, and scheduling and priorities become especially important for effective workflow, and implementing Enterprise Resource Planning (ERP). The parametric nature of BIM is also very useful for improving building management, whereby real-time data collection can be logically associated with individual components of the BIM stored in a local Building Management System performing structural health monitoring and environmental monitoring and control. BIM reuse can be further employed in building simulation tools, to apply simulation assisted control strategies, in order to reduce energy consumption, and increase occupant comfort.
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Riggio, Mariapaola, and Nancy Yen-wen Cheng. "Computation and Learning Partnerships: Lessons from Wood Architecture, Engineering, and Construction Integration." Education Sciences 11, no. 3 (March 16, 2021): 124. http://dx.doi.org/10.3390/educsci11030124.
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Examining an interdisciplinary university course for architecture, wood science, and engineering students, this paper studies how the students’ ability to master digital workflows influenced their success in learning collaborative design skills. It highlights potential challenges and opportunities posed by the introduction of new digital tools to support emerging integrated building design in both education and professional practice. The particular course focuses on the wood industry, which is rapidly changing from a very traditional to a highly innovative sector and increasingly embracing the latest technological developments in computational design, simulation, and digital fabrication. This study explores the influence of parametric design on collaboration dynamics and workflow within an interdisciplinary group of students embodying the roles of manufacturer, engineer, and architect. Student-generated data of the first three years of the class is analyzed thematically to find correlations with productive collaborations. Focusing on a stage of an evolving teaching and learning process, this analysis allows identifications of common themes and patterns, suggesting implications for practice and future research. The course highlights the need to integrate data interoperability, collaboration skill-building, and material awareness in contemporary digitally enabled architecture, engineering, and construction education. The lessons learned in this course can be of value to academic programs and professional firms involved in incorporating digital design and interdisciplinary collaboration.
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Mahmoud, Mohamed, Ahmed Aleid, Abdulwahab Ali, and Muhammad Shahzad Kamal. "An integrated workflow to perform reservoir and completion parametric study on a shale gas reservoir." Journal of Petroleum Exploration and Production Technology 10, no. 4 (January 6, 2020): 1497–510. http://dx.doi.org/10.1007/s13202-019-00829-9.
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AbstractThe main objectives of this paper are to assess the long-term and short-term production based on both reservoir parameters and completion parameters of shale gas reservoirs. The effects of the reservoir parameters (permeability and the initial reservoir pressure) and completion parameters (fracture geometry, stimulated reservoir volume, etc.) on the short-term and long-term production of shale gas reservoirs were investigated. The currently used approach relies mainly on the decline curve analysis or analogs from a similar shale play to forecast the gas production from shale gas reservoirs. Both these approaches are not satisfactory because they are calibrated on short production history and do not assess the impact of uncertainty in reservoir and well data. For the first time, this study integrates initial production analysis, probabilistic evaluation, and sensitivity analysis to develop a robust workflow that will help in designing a sustainable production from shale gas plays. The reservoir and completion parameters were collected from different available resources, and the probability distributions of gathered uncertain data were defined. Then analytical models were used to forecast the production. Two well evaluation results are presented in this paper. Based on the results, completion parameters affected the short-term and long-term production, while the reservoir parameters controlled the long-term production. Long-term well performance was mainly controlled by the fracture half-length and fracture height, whereas other completion and reservoir parameters have an insignificant effect. Stimulation treatment design defines the initial well performance, while well placement decision defines well long-term performance. The findings of this study would help in better understanding the production performance of shale gas reservoirs, maximizing production by selecting effective completion parameters and considering the governing reservoir parameters. Moreover, it would help in accomplishing more effective stimulation treatments and define the potentiality of the basin.
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Guerrero, Joel, Luca Mantelli, and Sahrish B. Naqvi. "Cloud-Based CAD Parametrization for Design Space Exploration and Design Optimization in Numerical Simulations." Fluids 5, no. 1 (March 18, 2020): 36. http://dx.doi.org/10.3390/fluids5010036.
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In this manuscript, an automated framework dedicated to design space exploration and design optimization studies is presented. The framework integrates a set of numerical simulation, computer-aided design, numerical optimization, and data analytics tools using scripting capabilities. The tools used are open-source and freeware, and can be deployed on any platform. The main feature of the proposed methodology is the use of a cloud-based parametrical computer-aided design application, which allows the user to change any parametric variable defined in the solid model. We demonstrate the capabilities and flexibility of the framework using computational fluid dynamics applications; however, the same workflow can be used with any numerical simulation tool (e.g., a structural solver or a spread-sheet) that is able to interact via a command-line interface or using scripting languages. We conduct design space exploration and design optimization studies using quantitative and qualitative metrics, and, to reduce the high computing times and computational resources intrinsic to these kinds of studies, concurrent simulations and surrogate-based optimization are used.
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Altundas, Yusuf Bilgin, and Nikita Chugunov. "Multiphysics fluid monitoring: Toward targeted monitoring design under uncertainty." Interpretation 6, no. 3 (August 1, 2018): SG19—SG32. http://dx.doi.org/10.1190/int-2017-0180.1.
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Properly designed multiphysics measurements program can improve the accuracy of fluid front monitoring (FFM) by combining tools with various spatial resolutions and desired contrast in time-lapse measurements, consequently enabling better sweep efficiency and increased oil recovery. We have introduced a new workflow for multiphysics FFM feasibility studies that determines the suitability of measurements considered for monitoring and enables informed decision making on where, when, and how often the measurements need to be performed. The workflow integrates petrophysically and thermodynamically consistent multiphysics responses for seismic, electromagnetic, and neutron capture measurements. We argue that, in the presence of multiple sources of uncertainty, reservoir performance should be analyzed from a 4D probabilistic standpoint, rather than just by looking at a traditional spread in cumulative production curves. Consequently, the monitoring program should be designed around our understanding of reservoir 4D probabilistic performance through consistent multiphysics modeling. We have developed a set of approaches to enable addressing both tasks on a single platform with all relevant sources of uncertainties including parametric and model uncertainties in effective medium modeling and reservoir simulation. The developed workflow is illustrated using the ISAPP Field Development Optimization Challenge benchmark data set introduced in 2017.
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Amoruso, Fabrizio M., Udo Dietrich, and Thorsten Schuetze. "Integrated BIM-Parametric Workflow-Based Analysis of Daylight Improvement for Sustainable Renovation of an Exemplary Apartment in Seoul, Korea." Sustainability 11, no. 9 (May 12, 2019): 2699. http://dx.doi.org/10.3390/su11092699.
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More than 60% of housing in South Korea consists of mass constructed apartment neighborhoods. Due to poor quality construction materials and components, the average operative life of apartment buildings is 20 years. The rapid degradation and low maintenance condition of transparent and semi-opaque components, as well as the limited daylight access in the standard apartment layout, are cause for the lower visual comfort of occupants. This research analyzes the improvement in visual comfort for the renovation of an exemplary apartment unit in Seoul, using Building Information Modeling (BIM) and parametric environmental analysis tools. The existing apartment is virtually reconstructed with BIM software. The building model is exported to Computer-Aided Design software to execute parametric daylight analyses through environmental simulation software. An enhanced modular building envelope and apartment layout are developed to reduce the energy demand for heating, cooling, artificial lighting, and to improve visual and thermal comfort. The visual comfort analysis of the refurbished apartment results in average improvements of 15% in terms of Daylight Factor and 30% of daylight autonomy. Therefore, this research proposes, the renovation of aged Korean apartment buildings to enhance daylighting and visual comfort.
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Papafotiou, Alexandros, Argha Namhata, Abhishek Singh, Mark Williams, Marius Jigmond, and Paul Marschall. "A workflow for parametric sensitivity analysis of heat and gas release from a deep geological repository for SF/HLW." Geological Society, London, Special Publications 482, no. 1 (September 7, 2018): 149–73. http://dx.doi.org/10.1144/sp482.2.
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AbstractA key component of the site comparison planned for the deep geological disposal of spent fuel and high-level waste (SF/HLW) in Switzerland is the assessment of the evolution of repository-induced perturbations in the repository nearfield associated with thermal effects from heat production due to radioactive decay of radionuclides, as well as gas pressures developing in the backfilled underground structures from the anaerobic corrosion of the steel waste canisters and tunnel support materials. The assessment of such effects is integrated in the site comparison through safety indicators used to evaluate repository performance. In this context, probabilistic assessments need to integrate the uncertainty of the entire ensemble of input parameters, and estimate the propagation to these indicators in a reliable and computationally efficient manner. This paper presents the development of a methodology for an indicator-based assessment of heat- and gas-induced effects in a SF/HLW repository in Opalinus Clay integrating a probabilistic treatment of parametric uncertainty. The workflow is demonstrated using preliminary data, repository configurations and indicators. Complementary simulations are presented to demonstrate the feedback to the optimization of repository design in order to mitigate repository-induced effects that can potentially compromise the safety function of the engineered and natural barriers.
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Caetano, Inês, and António Leitão. "Integration of an algorithmic BIM approach in a traditional architecture studio." Journal of Computational Design and Engineering 6, no. 3 (November 29, 2018): 327–36. http://dx.doi.org/10.1016/j.jcde.2018.11.004.
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Abstract Algorithmic BIM (A-BIM) is a design paradigm that merges the potentialities of both Algorithmic Design (AD) and Building Information Modelling (BIM). This paper describes how the A-BIM approach was integrated into the design workflow of two traditional design studios, to develop a set of parametric facades for a residential building, from which we automatically extracted material quantities and construction details. This work demonstrates how the combination of AD with BIM influenced the whole design process and the selection of the final solution. The limitations found during the entire process are also addressed, such as tight deadlines and financial constraints. Finally, the pros and cons of using an A-BIM process compared to a traditional BIM approach are discussed, as is the implementation of this paradigm in a traditional design practice. We also show how the efficiency of the A-BIM process can be greatly increased by the use of an Integrated Development Environment for AD supporting the generation of 3D models in both Computer-Aided Design (CAD) and BIM applications. Highlights Combines algorithmic design with BIM in the context of a traditional design studio. Uses a portable CAD/BIM algorithmic tool to speed up the design exploration. Uses algorithmic design to optimize the production cost of a facade design. Automatically generates the corresponding technical documentation.
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Barazzetti, L., and F. Banfi. "BIM AND GIS: WHEN PARAMETRIC MODELING MEETS GEOSPATIAL DATA." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-5/W1 (December 13, 2017): 1–8. http://dx.doi.org/10.5194/isprs-annals-iv-5-w1-1-2017.
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Geospatial data have a crucial role in several projects related to infrastructures and land management. GIS software are able to perform advanced geospatial analyses, but they lack several instruments and tools for parametric modelling typically available in BIM. At the same time, BIM software designed for buildings have limited tools to handle geospatial data. As things stand at the moment, BIM and GIS could appear as complementary solutions, notwithstanding research work is currently under development to ensure a better level of interoperability, especially at the scale of the building. On the other hand, the transition from the local (building) scale to the infrastructure (where geospatial data cannot be neglected) has already demonstrated that parametric modelling integrated with geoinformation is a powerful tool to simplify and speed up some phases of the design workflow. This paper reviews such mixed approaches with both simulated and real examples, demonstrating that integration is already a reality at specific scales, which are not dominated by “pure” GIS or BIM. The paper will also demonstrate that some traditional operations carried out with GIS software are also available in parametric modelling software for BIM, such as transformation between reference systems, DEM generation, feature extraction, and geospatial queries. A real case study is illustrated and discussed to show the advantage of a combined use of both technologies. BIM and GIS integration can generate greater usage of geospatial data in the AECOO (Architecture, Engineering, Construction, Owner and Operator) industry, as well as new solutions for parametric modelling with additional geoinformation.
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Kumalasari, D., M. N. Koeva, F. Vahdatikhaki, D. Petrova-Antonova, and M. Kuffer. "GENERATIVE DESIGN FOR WALKABLE CITIES: A CASE STUDY OF SOFIA." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W5-2022 (October 14, 2022): 75–82. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w5-2022-75-2022.
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Abstract. The walkable city concept is an extent to which the built environment motivates people to walk by providing comforting pedestrian ways, linking people to various amenities in a fair amount of time and effort. Currently, the implementation of walkability is limited to something "nice to know about" rather than a "must-have" criterion for sustainable planning. To address this issue, an integration between walkability and mainstream design approach, such as generative design, can be a solution. In addition, walkability in the generative design domain only considers one primary indicator: "distance to amenities". While in fact, other dimensions could represent walkability, namely the comfort dimension. In this study, we tried to combine distance to amenities and urban greeneries to represent the comfort dimension. Since walkability is highly personal, we also incorporated the human perspective. Furthermore, develop a workflow to integrate walkability and parametric modelling based on comfort dimensions to create walkability-optimal-urban-plans.
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Lo Turco, Massimiliano, Elisabetta Caterina Giovannini, and Andrea Tomalini. "Parametric and Visual Programming BIM Applied to Museums, Linking Container and Content." ISPRS International Journal of Geo-Information 11, no. 7 (July 21, 2022): 411. http://dx.doi.org/10.3390/ijgi11070411.
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In recent years we have been experiencing an ever-increasing number of Building Modeling Modeling (BIM) and Visual Programming Language (VPL) approaches in the architectural design field. These experiments have inspired new research strictly focused on exploring values, criticalities, and the advantages of applying these combined methodologies in the Cultural Heritage domain. This integrated approach has emphasized the benefits derived from HBIM. The next step is to critically evaluate the application of BIM and VPL processes used in the management and valorisation of museum heritage, pursuing both parametric and algorithmic approaches. The research group worked on building a model that shared the BIM hierarchical structure and the flexibility of the VPL methodologies. Semi-automatic procedures were developed within a rigorous BIM workflow, with the help of Autodesk and McNeel tools, to show and manage complex museum management phenomena. These procedures aimed to respond to three different objectives. First, the need to associate information from the Facility Report to the individual BIM components to predict and monitor the conditions in which museum collections are found. Second, the intention to measure the attractiveness of the artifacts within the exhibition project and the design effects for a correct prefiguration of visitor flows. Third, the elements involved included the exhibition area obtained from an HBIM model (converted into a visual field through interoperable processes), the digitized collections (the attractive elements), the users and, finally, the numerical evaluation of the visibility of specific objects within collections by simulating the human point of view. Once automated, the devised procedures can be considered a prototype to support curators in controlling and improving the efficiency of the exhibition layout.
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Ibrahim, Yasser, Tristan Kershaw, Paul Shepherd, and David Coley. "On the Optimisation of Urban form Design, Energy Consumption and Outdoor Thermal Comfort Using a Parametric Workflow in a Hot Arid Zone." Energies 14, no. 13 (July 4, 2021): 4026. http://dx.doi.org/10.3390/en14134026.
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The recent reports from the Intergovernmental Panel on Climate Change (IPCC) urge for the reconceptualization of our design of the urban built environments. However, current efforts to integrate urban environmental assessment into practice in Egypt are proving insufficient. This paper utilises the Ladybug tools simulation plugins to investigate the impact of changing the morphological characteristics of three-block typologies (scattered, linear and courtyard) and their associated parameters to understand their multidimensional relationship with environmental conditions, outdoor thermal comfort and energy use intensity. This study based in Cairo, Egypt, considers 3430 hypothetical geometrical configurations comprising of a variety of design parameters and indicators. The results show a strong correlation between the design parameters and the combined performance of thermal comfort and energy consumption (R2 = 0.84), with urban density having the strongest impact on both thermal comfort and energy use (R2 = 0.7 and 0.95, respectively). The design parameters exhibited a consistent impact on the different typologies, albeit with varying magnitude. Compact and medium-density urban forms are shown to elicit the best overall performance, especially for ordinal orientations (e.g., ~45°) across all typologies. Compact high-density scattered forms are favoured when considering thermal comfort, while courtyards outperform other typologies when considering energy efficiency and overall performance.
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Atthaillah, Atthaillah, and Eri Saputra. "ESTIMASI PARAMETRIK MATERIAL KONSTRUKSI BETON BERTULANG PADA BANTUAN PASKA BENCANA DI ACEH. (STUDI KASUS: PERHITUNGAN MATERIAL PONDASI)." LANGKAU BETANG: JURNAL ARSITEKTUR 5, no. 2 (December 27, 2018): 68. http://dx.doi.org/10.26418/lantang.v5i2.26720.
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Penelitian ini merupakan pengembangan dari studi oleh penulis sendiri untuk menciptakan alur kerja yang efektif dan efisien untuk perhitungan kebutuhan material konstruksi pada kasus paska bencana di Aceh. Pada artikel ini penulis fokus pada perhitungan kebutuhan material pondasi. Tujuannya adalah untuk memberikan gambaran yang lebih baik tentang bagaimana sistem yang menjadi proposal kami bekerja. Selain itu, pengembangan kemampuan dari framework sebelumnya juga salah satu hal yang ingin kami dapatkan pada studi ini. Penelitian ini menggunakan metode parametrik dengan Rhinoceros Educational versi 6, Grasshopper3D versi 1 serta GHPython. Rhinoceros digunakan untuk membuat desain. Grasshopper3D digunakan untuk membuat algoritma serta GHPyhton untuk membuat komponen-komponen Grasshopper yang lebih efisien sesuai dengan studi kasus. Pada artikel ini kami juga menggunakan spreadsheet yaitu Microsoft Excel untuk tabulasi data perhitungan. Hasil penelitian ini menunjukkan kemampuan framework berhasil dikembangkan untuk perbandingan alternatif komponen bangunan. Pada kasus ini perbandingan harga material kota Lhokseumawe antara pondasi menerus dan pondasi tapak pada tiga luas bangunan yaitu 55 m2, 16 m2 dan 36 m2. Perbandingan tersebut menunjukkan pondasi tapak lebih murah dalam hal material dibandingkan dengan pondasi menerus. Kemampuan ini dinilai penting untuk efektifitas pengambilan keputusan yang relevan dengan konteks paska bencana di daerah tertentu. Kemampuan membandingkan ini juga memberikan peluang untuk peningkatan kondisi psikologis dari penerima atau masyarakat yang terdampak oleh bencana. Hal ini disebabkan oleh adaptabilitas yang tinggi dari framework sehingga bisa disesuaikan dengan kondisi yang diinginkan. Selain itu, kami telah berhasil mengintegrasikan secara efisien pengembangan pada tahap ini ke framework yang sudah dikembangkan sebelumnya.Kata-kata Kunci: parametrik, beton, pasca-bencana, pondasi PARAMETRIC ESTIMATION FOR REINFORCED CONCRETE CONSTRUCTION MATERIAL IN ACEH POST DISASTER RELIEF (CASE STUDY: ESTIMATION OF FOUNDATION MATERIAL)This research was the development of authors’ previous work to invent a framework that capable of performing estimation for construction materials effectively and efficiently in Aceh post-disaster cases. In this paper, the writers focus on estimating substructure construction materials. It was aimed at giving a better overview of the proposed framework system. Besides, the improvement of the ability of the previous framework was something that we opted to within this study. This paper employed a parametric method using Rhinoceros Educational version 6, Grasshopper3D version 1 and GHPython. Rhinoceros was used for design making. Grasshopper3D was used to construct algorithms and GHPython was utilized for optimized Grasshopper3D components for efficient workflow. Further, this work utilized spreadsheet, which was Microsoft Excel, for estimation data tabulation. The result showed the abilities of the framework was succeeded to be developed for a new feature, which was comparison capability for building components alternative. In this study, the material price comparison for Lhokseumawe between a continuous rock (rubble stone) and footplate foundations for 55 m2, 16 m2, and 36 m2 building area. It was discovered that the footplate foundation cheaper compared to the rubble stone. This capability was significant for an effective decision making in a relevant post-disaster context. The comparison ability had open opportunity to improve the psychological condition for users or societies affected by a disaster. It was due to the high adaptability of the framework to suit specific situations. Besides, we had efficiently integrated the development at this stage successfully to the previous work.Keywords: parametric, concrete, post-disaster, foundationREFERENCESAshmore, J., Fowler, J., & Kennedy, J. (2008). IASC Emergency Shelter Cluster Shelter Projects. Un-Specified: UN-HABITAT.Atthaillah. (2014). Arsitektur parametrik dengan Rhinoceros dan Grasshopper: Kajian workflow dari desain, fabrikasi hingga hitungan kebutuhan material. Arsitekno, 3, 10–23.Atthaillah, E., Saputra, & Iqbal, M. (2018). Parametric Estimation for Reinforced Concrete Relief Shelter for Aceh Cases. In IOP Conf. Series: Materials Science and Engineering 352 (p. 012061). IOP Science. https://doi.org/10.1088/1757-899X/352/1/012061Benros D, G., Duarte, J. P., & Knight, T. (2011). Automated design and delivery of relief housing: the case of post-earthquake Haiti. In Proceeding of the 14th International Conference on Computer Aided Architectural Design (pp. 247–264). Liege.da Silva, J. (2010). Lessons from Aceh: Key Considerations in Post-Disaster Reconstruction. Warwickshire: Practical Action Publishing.Daher, E., Kubicki, S., & Halin, G. (2015). parametric process for shelters and refugees’ camps design. In Proceedings of the 33rd International eCAADe (pp. 541–548). Vienna.Dunn, N. (2012). Digital Fabrication in Architecture. London: Laurence King Publishing.Goncalves, A. M. d C. F. A. (2014). A Grammar for Shelter: An exploration of ruled based designs n prefabricated and modular shelters. In Proceeding of the 32nd International eCAADe (pp. 327–336). Newcastle.Khabazi, Z. (2012). Generative Algorithm using Grasshopper. Morphogenesism.Şener, S. M., & Torus, B. (2009). Container Post Disaster Shelter-CPoDS (pp. 599–604). Proceedings of eCAADe 27.SNI 2836, A. (2008). Tata cara perhitungan harga satuan pekerjaan pondasi untuk konstruksi bangunan gedung dan perumahan. Jakarta: Badan Standardisasi Nasional.SNI 7394, A. (2008). Tata cara perhitungan harga satuan pekerjaan beton untuk konstruksi bangunan gedung dan perumahan. Jakarta: Badan Standardisasi Nasional.Yeung, W. K., & Harkins, J. (2010). Digital architecture for humanitarian design in post-disaster reconstruction. International Journal of Architectural Computing, 9, 17–31.
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Navarro-Mateu, Diego, and Ana Cocho-Bermejo. "Evo-Devo Strategies for Generative Architecture: Colour-Based Patterns in Polygon Meshes." Biomimetics 5, no. 2 (May 22, 2020): 23. http://dx.doi.org/10.3390/biomimetics5020023.
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Parametric design in architecture is often pigeonholed by its own definition and computational complexity. This article explores the generative capacity to integrate patterns and flows analogous to evolutionary developmental biology (Evo-Devo) strategies to develop emergent proto-architecture. Through the use of coloured patterns (genotype) and the modification of polygonal meshes (phenotype), a methodological proposal is achieved that is flexible to changes and personalization, computationally efficient, and includes a wide range of typologies. Both the process and the result are oriented towards computational lightness for a future and better integration of the workflow in genetic algorithms. Flow-based programming is used to replicate genetic properties such as multifunctionality, repeatability and interchangeability. The results reinforce the biological strategies against other more computationally abstract ones and successfully execute the parallels of universal mechanisms in Evo-Devo that are present in life.
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Sadeghi, Marjan, Jonathan Weston Elliott, Nick Porro, and Kelly Strong. "Developing building information models (BIM) for building handover, operation and maintenance." Journal of Facilities Management 17, no. 3 (July 1, 2019): 301–16. http://dx.doi.org/10.1108/jfm-04-2018-0029.
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PurposeThis paper aims to represent the results of a case study to establish a building information model (BIM)-enabled workflow to capture and retrieve facility information to deliver integrated handover deliverables.Design/methodology/approachThe Building Handover Information Model (BHIM) framework proposed herein is contextualized given the Construction Operation Information Exchange (COBie) and the level of development schema. The process uses Autodesk Revit as the primary BIM-authoring tool and Dynamo as an add-in for extending Revit’s parametric functionality, BHIM validation, information retrieval and documentation in generating operation and maintenance (O&M) deliverables in the end-user requested format.FindingsGiven the criticality of semantics for model elements in the BHIM and for appropriate interoperability in BIM collaboration, each discipline should establish model development and exchange protocols that define the elements, geometrical and non-geometrical information requirements and acceptable software applications early in the design phase. In this case study, five information categories (location, specifications, warranty, maintenance instructions and Construction Specifications Institute MasterFormat division) were identified as critical for model elements in the BHIM for handover purposes.Originality/valueDesign- and construction-purposed BIM is a standard platform in collaborative architecture, engineering and construction practice, and the models are available for many recently constructed facilities. However, interoperability issues drastically restrict implementation of these models in building information handover and O&M. This study provides essential input regarding BIM exchange protocols and collaborative BIM libraries for handover purposes in collaborative BIM development.
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Li, Yangluxi, and Lei Chen. "Parametric design process basing on building physical performance." E3S Web of Conferences 118 (2019): 03011. http://dx.doi.org/10.1051/e3sconf/201911803011.
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The purpose of this research is to investigate general workflow of parametric architecture design basing on building physical performance. Earlier study on parametric design have shown that this method can effectively improve quality and diversity in terms of architecture appearance. In addition, design time could also be saved in this way. Nevertheless, research about parametric design on building configuration basing on building physical performance is still insufficient. Hence, this study investigates the specific workflow of parametric design in the basis of building performance. The result show that whole workflow can be divided into three steps:1) variables input 2) objective function determination 3) optimization operation. Combination of different component conducts in every step and realize final optimal scheme.
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Kyratzi, Sofia, and Philip Azariadis. "Integrated Design Intent of 3D Parametric Models." Computer-Aided Design 146 (May 2022): 103198. http://dx.doi.org/10.1016/j.cad.2022.103198.
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Liu, Li, Ming Wang, Shifeng Mao, Yong Guo, Zhengping Luo, Xiang Jian, Xufeng Liu, Chen Zu, Vincent Chan, and Minyou Ye. "Development of ramp up design workflow on CFETR Integrated Design Platform." Fusion Engineering and Design 123 (November 2017): 137–42. http://dx.doi.org/10.1016/j.fusengdes.2017.04.005.
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Chi, Doris A., Edwin González M., Renato Valdivia, and Eduardo Gutiérrez J. "Parametric Design and Comfort Optimization of Dynamic Shading Structures." Sustainability 13, no. 14 (July 9, 2021): 7670. http://dx.doi.org/10.3390/su13147670.
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This work implements parametric tools to optimize the environmental design of urban adaptive shadings through multiobjective evolutionary algorithms that look for solutions of dynamic (time-changing) structures used in open public spaces. The proposal is located in Malecon Cancun Tajamar in the southeast part of Mexico, and the main objective is to enhance the thermal comfort of users as well as to become part of the social dynamics of the place reinforcing identity through appropriation. The proposed workflow includes four steps: (1) geometric modelling by parametric modelling tools; (2) simulation of environmental parameters by using BPS tools; (3) shape optimization by using an evolutionary algorithm; and (4) environmental verification of the results. The Universal Thermal Climate Index (UTCI) was used to assess the outdoor thermal comfort derived from the dynamic shadings. The results showed a significant improvement in the thermal comfort with absolute UTCI differences of 3.9, 7.4, and 3.1 °C at 8, 12, and 16 h, respectively, during the summer; and absolute differences of 1.4, 3.5, and 2 °C at 8, 12, and 16 h, respectively, during the winter. The proposed workflow can help to guide the early design process of dynamic shadings by finding optimal solutions that enhance outdoor thermal comfort.
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Michelle, Brigitta, and Maria Putri Gemilang. "Bibliometric Analysis of Generative Design, Algorithmic Design, and Parametric Design in Architecture." Journal of Artificial Intelligence in Architecture 1, no. 1 (February 8, 2022): 30–40. http://dx.doi.org/10.24002/jarina.v1i1.4921.
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This research aims to display, compare, and analyze the keywords related to parametric design, generative design, and algorithmic design. Digital design has become increasingly inseparable from architects; thus, 3D modeling software has become a necessity for architects. The digital workflow has put computational design—generative design, algorithmic design, and parametric design—into importance. There are emerging trends for the past decade, and a bibliometric analysis can display information about trends in the literature. Literature trends may provide insight into the direction of computational design development. This study uses a bibliometric analysis with VOSviewer and data from Lens to identify the trends from 2011 to 2021. The result indicates several trends: artificial intelligence, computation, machine learning, visualization, and internet technology. The trend analysis needs to be continued in other computational design categories to find continuity in the findings.
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Kim, Jeonghyun, and Bong Hee Jeon. "Design Integrated Parametric Modeling Methodology for Han-ok." Journal of Asian Architecture and Building Engineering 11, no. 2 (November 2012): 239–43. http://dx.doi.org/10.3130/jaabe.11.239.
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KAR, PINAKI, and JOHN E. RENAUD. "Parametric Investigation of Integrated Plastic Snap Fastener Design." Journal of Engineering Design 8, no. 1 (March 1997): 33–52. http://dx.doi.org/10.1080/09544829708907951.
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Goldbach, A., and K. U. Bletzinger. "CAD-integrated Parametric Design Cycle for Structural Membranes." Journal of the International Association for Shell and Spatial Structures 60, no. 4 (December 1, 2019): 266–72. http://dx.doi.org/10.20898/j.iass.2019.202.024.
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The design cycle of membrane structures consists of three interactive and highly non-linear disciplines. Formfinding is performed in order to find a geometry that allows the prestressed structure to carry loads through tension only. Once a formfound geometry is set, structural analysis needs to assess the structure's safety and usability. The most challenging step is the cutting pattern generation, which aims at finding the planar pieces which can be elevated to build spatial membrane structures with a minimum deviation from the desired shape and prestress state.<br/> Isogeometric B-Rep Analysis (IBRA) allows the designer to perform analyses on the original CAD model without leaving the CAD environment. High quality is ensured for the geometry and the mechanical approximation by using Non-Uniform Rational B-Splines (NURBS). Additionally, the topology information of multipatches can be transferred to the analysis in order to enrich the design space. Trimmed and coupled surfaces can thus be included in the analysis. Parametric models allow the designer to examine a large variety of geometrical and mechanical entities with one model.<br/> The advantages of the CAD-integration with IBRA for the highly interactive design of structural membranes are shown in this contribution.
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Li, Cheng Mao, and Xiao Yu Huang. "A Novel Animation Design Method Based on Collaborative Design." Key Engineering Materials 480-481 (June 2011): 968–73. http://dx.doi.org/10.4028/www.scientific.net/kem.480-481.968.
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Today's computer depends on network more and more, thus collaborative design has become an important way of workflow. Because of cumbersome and complicated state of animation design which needs huge numbers of staff work, the combination with collaborative design is the only alternative to develop animation design. As animation design is always non-parametric and has a complex variety of objects, the problems forward in collaboration are doomed to be different from other design process. Based on this, this article discusses the possible problems of collaboration in animation design.
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Wang, Yanxia, and Leiyi Chen. "Architectural and Landscape Garden Planning Integrated with Artificial Intelligence Parametric Analysis." Security and Communication Networks 2022 (March 11, 2022): 1–9. http://dx.doi.org/10.1155/2022/8577269.
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Parametric design, driven by digital technology, has sparked extensive research and debate in the domains of architecture and urban planning, offering a new approach to issue solving. Architecture and landscape architecture, like architecture and urban planning, are disciplines that are part of the artificial environment. Architectural landscape design has begun to be influenced by parametric design. This study presents a more technical parametric design technique of architectural landscape design that involves artificial intelligence parametric analysis and proposes an architectural landscape planning and design method that incorporates artificial intelligence (AI) parametric analysis. This is a new discipline of concurrent design that complements and expands architectural landscape design methodologies and is based on artificial intelligence methods. This study integrates artificial intelligence parametric design theory and methodology into architectural landscape design and presents a parametric method appropriate for landscape architecture design based on architectural landscape architecture characteristics.
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Wang, Likai. "Workflow for applying optimization-based design exploration to early-stage architectural design – Case study based on EvoMass." International Journal of Architectural Computing 20, no. 1 (March 2022): 41–60. http://dx.doi.org/10.1177/14780771221082254.
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The role of optimization-based design exploration in early-stage architectural design has been increasingly recognized and valued. It has been widely considered an effective approach to achieving performance-informed and performance-driven design. Nevertheless, there is little research into how such design exploration can be adapted to various early-stage architectural design tasks. With this motivation, this paper revolves around a computer-aided design workflow for early-stage building massing design optimization and exploration while presenting three workshop case studies to demonstrate how the workflow can be intertwined with the design process. The design workflow is based on EvoMass, an integrated building massing design generation and optimization tool in Rhino-Grasshopper. The case study illustrates task-specific applications of the design workflow for synthesizing building design, finding design precedents, and understanding the interrelationship between formal attributes and building performance. The paper concludes by discussing the relevant efficacy of the design workflow for architectural design.
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Banihashemi, Saeed, Amir Tabadkani, and M. Reza Hosseini. "Integration of parametric design into modular coordination: A construction waste reduction workflow." Automation in Construction 88 (April 2018): 1–12. http://dx.doi.org/10.1016/j.autcon.2017.12.026.
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Tang, Jun, and Zhi Min Hu. "Study on Integrated Scientific Research Management Information System in Higher Vocational College Based on Workflow." Applied Mechanics and Materials 389 (August 2013): 908–12. http://dx.doi.org/10.4028/www.scientific.net/amm.389.908.
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For the purpose to realize information collection, collation, transfer, tracking and execution required by Hunan Urban Construction College to carry out the function of scientific research and management, and through the re-definition of the workflow process definition, we combine the modeling technology of Petri net and the workflow technology to design the amendment of the workflow process and the storage mechanism. Also we design the data structure of the workflow engine, hoping to make breakthrough on both thoughts and measures for the realization of the research management & information system.
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Wang, Yang, Hao Tang, Chun Sheng Li, and Di Fang. "Based on Parametric Design to Analysis the Skin Design of the Cultural Complex." Applied Mechanics and Materials 357-360 (August 2013): 191–96. http://dx.doi.org/10.4028/www.scientific.net/amm.357-360.191.
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This paper take the parametric design as entry point, by analysis related cases of domestic and oversea and the corresponding design practice, comparing the application type that parametric technology was used in the skin design of cultural complex, to summarize the integrated principles and strategies.
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Wang, Chuan. "Application Research of Computer Aided Design in Environmental Art Design." BCP Social Sciences & Humanities 15 (March 13, 2022): 228–32. http://dx.doi.org/10.54691/bcpssh.v15i.427.
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Computer-aided design technology has certain improvements and enhancements to the planning of environmental art. This paper proposes a conceptual model of parametric virtual vegetation landscape planning and design and virtual display by using new technologies such as virtual reality, virtual plants and geographic information systems. In this way, the parametric plant modeling method and the plant spatial layout method are integrated.
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Scurto, Hugo, Bavo Van Kerrebroeck, Baptiste Caramiaux, and Frédéric Bevilacqua. "Designing Deep Reinforcement Learning for Human Parameter Exploration." ACM Transactions on Computer-Human Interaction 28, no. 1 (February 2021): 1–35. http://dx.doi.org/10.1145/3414472.
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Software tools for generating digital sound often present users with high-dimensional, parametric interfaces, that may not facilitate exploration of diverse sound designs. In this article, we propose to investigate artificial agents using deep reinforcement learning to explore parameter spaces in partnership with users for sound design. We describe a series of user-centred studies to probe the creative benefits of these agents and adapting their design to exploration. Preliminary studies observing users’ exploration strategies with parametric interfaces and testing different agent exploration behaviours led to the design of a fully-functioning prototype, called Co-Explorer, that we evaluated in a workshop with professional sound designers. We found that the Co-Explorer enables a novel creative workflow centred on human–machine partnership, which has been positively received by practitioners. We also highlight varied user exploration behaviours throughout partnering with our system. Finally, we frame design guidelines for enabling such co-exploration workflow in creative digital applications.
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Huang, Xiaoran, Wei Yuan, Marcus White, and Nano Langenheim. "A Parametric Framework to Assess Generative Urban Design Proposals for Transit-Oriented Development." Buildings 12, no. 11 (November 14, 2022): 1971. http://dx.doi.org/10.3390/buildings12111971.
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Urban design has been valuable in bringing the principles of transit-oriented development (TOD) into reality. However, a majority of recommendations summarized by scholars for promoting TODs through urban design have failed to promote the progress of the urban design. The main reason for this issue is the long-standing tradition of design decision-making based on designers’ experience and the lack of quantitative assessment feedback on design schemes. With the development of big data and artificial intelligence, optimisation-based generative design has been explored to overcome the limitations of experience-based urban design approaches. However, the techniques and workflows are still not mature enough for designers to adopt. In response to these challenges, this study proposes a framework that integrates the generative design method and data-driven decision-making approach for urban design solutions that better implement the basic principles of TODs. Based on the urban design intelligence for TODs, this framework uses parametric tools and models to evaluate the generative urban design proposals, providing timely feedback to support the design decisions. The framework is applied to a case study to examine the feasibility. It is demonstrated that this approach succeeds in selecting optimal TOD design solutions. The role of designers’ decision-making in generative urban design, as well as the importance of quantitative and qualitative assessment in experience-based decision-making, are highlighted.
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Jain, R., S. Syal, T. Long, C. Wattenbarger, and I. Kosik. "An Integrated Approach To Design Completions for Horizontal Wells for Unconventional Reservoirs." SPE Journal 18, no. 06 (April 3, 2013): 1026–32. http://dx.doi.org/10.2118/147120-pa.
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Summary This paper presents a comprehensive and integrated workflow to design completions for a heavy-oil recovery process that involves injection and production through the same well. Unlike in traditional completion design, the transient effects are particularly important to consider while analyzing the long-term performance for these types of completions to capture the effect of variations or uncertainties in reservoir and fluid-flow characteristics over time. The proposed integrated workflow involves initial screening and selection of flow-restricting completions that can meet the desired injection and production performance based on a detailed wellbore hydraulics modeling tool. A select few completions are then analyzed for longer-term performance using a reservoir simulator that couples the flow-restricting nature of completions with flow in the reservoir. The use of best-in-art wellbore hydraulics model and reservoir simulator in a staged process yields an effective way to assess and optimize the completion design for these wells in a reduced time span. The workflow disclosed here can be used to design effective completions for a broad class of cyclic liquid-injection methods for heavy-oil resources.
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Stevek, Juraj, Michal Kvasnica, Miroslav Fikar, and Alojz Gomola. "A Parametric Programming Approach to Automated Integrated Circuit Design." IEEE Transactions on Control Systems Technology 26, no. 4 (July 2018): 1180–91. http://dx.doi.org/10.1109/tcst.2017.2716378.
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Hudson, Roly, Paul Shepherd, and David Hines. "Aviva Stadium: A Case Study in Integrated Parametric Design." International Journal of Architectural Computing 9, no. 2 (June 2011): 187–203. http://dx.doi.org/10.1260/1478-0771.9.2.187.
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Passos, F., Y. Ye, D. Spina, E. Roca, R. Castro-López, T. Dhaene, and F. V. Fernández. "Parametric macromodeling of integrated inductors for RF circuit design." Microwave and Optical Technology Letters 59, no. 5 (March 27, 2017): 1207–12. http://dx.doi.org/10.1002/mop.30498.
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Dinçer, Sevde Gülizar, and Tuğrul Yazar. "A comparative analysis of the digital re-constructions of muqarnas systems: The case study of Sultanhanı muqarnas in Central Anatolia." International Journal of Architectural Computing 19, no. 3 (February 11, 2021): 360–85. http://dx.doi.org/10.1177/1478077121992487.
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This paper presents a comparative case study on the digital modeling workflows of a particular muqarnas system. After the literature review and the definition of the context, several digital modeling workflows were described as element-based, tessellation-based and block-based workflows by using computer-aided design and parametric modeling software. As the case study of this research, these workflows were tested on a muqarnas design located at the Sultanhanı Caravanserai in Central Anatolia. Then, workflows were compared according to three qualities: analytical, generative, and performative. The outcomes of element-based workflow has more analytical solutions for the study, where tessellation-based workflow has more generative potential and block-based workflow is more performative.
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Entner, Doris, Thorsten Prante, Thomas Vosgien, Alexandru-Ciprian Zăvoianu, Susanne Saminger-Platz, Martin Schwarz, and Klara Fink. "Potential identification and industrial evaluation of an integrated design automation workflow." Journal of Engineering, Design and Technology 17, no. 6 (December 4, 2019): 1085–109. http://dx.doi.org/10.1108/jedt-06-2018-0096.
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Purpose The paper aims to raise awareness in the industry of design automation tools, especially in early design phases, by demonstrating along a case study the seamless integration of a prototypically implemented optimization, supporting design space exploration in the early design phase and an in operational use product configurator, supporting the drafting and detailing of the solution predominantly in the later design phase. Design/methodology/approach Based on the comparison of modeled as-is and to-be processes of ascent assembly designs with and without design automation tools, an automation roadmap is developed. Using qualitative and quantitative assessments, the potentials and benefits, as well as acceptance and usage aspects, are evaluated. Findings Engineers tend to consider design automation for routine tasks. Yet, prototypical implementations support the communication and identification of the potential for the early stages of the design process to explore solution spaces. In this context, choosing from and interactively working with automatically generated alternative solutions emerged as a particular focus. Translators, enabling automatic downstream propagation of changes and thus ensuring consistency as to change management were also evaluated to be of major value. Research limitations/implications A systematic validation of design automation in design practice is presented. For generalization, more case studies are needed. Further, the derivation of appropriate metrics needs to be investigated to normalize validation of design automation in future research. Practical implications Integration of design automation in early design phases has great potential for reducing costs in the market launch. Prototypical implementations are an important ingredient for potential evaluation of actual usage and acceptance before implementing a live system. Originality/value There is a lack of systematic validation of design automation tools supporting early design phases. In this context, this work contributes a systematically validated industrial case study. Early design-phases-support technology transfer is important because of high leverage potential.
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Coorey, Benjamin P., and Julie R. Jupp. "Generative spatial performance design system." Artificial Intelligence for Engineering Design, Analysis and Manufacturing 28, no. 3 (July 22, 2014): 277–83. http://dx.doi.org/10.1017/s0890060414000225.
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AbstractArchitectural spatial design is a wicked problem that can have a multitude of solutions for any given brief. The information needed to resolve architectural design problems is often not readily available during the early conceptual stages, requiring proposals to be evaluated only after an initial solution is reached. This “solution-driven” design approach focuses on the generation of designs as a means to explore the solution space. Generative design can be achieved computationally through parametric and algorithmic processes. However, utilizing a large repertoire of organiational patterns and design precedent knowledge together with the precise criteria of spatial evaluation can present design challenges even to an experienced architect. In the implementation of a parametric design process lies an opportunity to supplement the designer's knowledge with computational decision support that provides real-time spatial feedback during conceptual design. This paper presents an approach based on a generative multiperformance framework, configured for generating and optimizing architectural designs based on a precedent design. The system is constructed using a parametric modeling environment enabling the capture of precedent designs, extraction of spatial analytics, and demonstration of how populations can be used to drive the generation and optimization of alternate spatial solutions. A pilot study implementing the complete workflow of the system is used to illustrate the benefits of coupling parametric modeling with structured precedent analysis and design generation.
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Yang, Ruiyue, Zhongwei Huang, Gensheng Li, Huaizhong Shi, Xianzhi Song, and Yu Shi. "An integrated workflow to design screen/slotted liners in geothermal wells." Geothermics 72 (March 2018): 277–87. http://dx.doi.org/10.1016/j.geothermics.2017.12.003.
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Chen, Yujiao, Holly W. Samuelson, and Zheming Tong. "Integrated design workflow and a new tool for urban rainwater management." Journal of Environmental Management 180 (September 2016): 45–51. http://dx.doi.org/10.1016/j.jenvman.2016.04.059.
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Silva, Neander Furtado, Lilian Maciel Furtado Silva, and Ígor Lacroix. "Generating NURBS cladding and structures with parametric programming and BIM." PARC Pesquisa em Arquitetura e Construção 11 (August 17, 2020): e020016. http://dx.doi.org/10.20396/parc.v11i0.8657350.
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The process of designing and building curvilinear architectures is still challenging. The use of multiple applications with distinctive design paradigms are unlikely to disappear. The interoperability used here was not only the conventional one. It was also ‘live’, in ‘real time’, with two of the applications involved opened and running simultaneously. A design workflow based on the use of form-forming applications connected via parametric programming to building information modeling, BIM, was proposed. The main objective was to facilitate designing and building curvilinear architectures and their supporting structures using simultaneously two different design paradigms. The tools needed in our research can be summarized as follows: NURBS Lofting for surface creation, contouring for modular slicing and structural axis grid definition, sweeping along axes for surface creation of the curved beams of I profile and paneling for the subdivision of curved surfaces into planar fractions. Parametric programming was used to automate sweeping along axes to generating curved I-beams and paneling to subdivide the NURBS surfaces into planar fractions. To the best of our knowledge, our major contribution resides in defining a workflow and developing new algorithms for facilitating designing NURBS surfaces and corresponding supporting structures through ‘live’ interoperability among different applications.
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Malgit, Berk, Umit Isikdag, Gebrail Bekdaş, and Melda Yucel. "A generative design-to-BIM workflow for minimum weight plane truss design." Revista de la construcción 21, no. 2 (2022): 473–92. http://dx.doi.org/10.7764/rdlc.21.2.473.
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Structural design has a significant impact on the overall cost of truss structures. In order to reduce the cost of a structure it is important to support designers' decision making starting from the early design phase. In this study, an optimization workflow is proposed, developed and implemented using well known generative design and Building Information Modeling (BIM) tools to achieve a cost-optimal design of a truss structure in the early design phase. Generative design aims to develop products that are lighter, stronger, more efficient and tailored to the specific needs of end users. Generative design tools allow users to create efficient designs via optimizing factors such as cost, weight, energy efficiency and performance. The aim of this study was to develop an optimization workflow to find and model the minimum weight / minimum cost design alternative in the early design phase using generative design, structural analysis and BIM tools in an integrated manner. The goal for the optimization was determined as finding the minimum weight (thus minimum cost) structure among the generated design alternatives. The single span steel truss was selected as the structure to be optimized, and optimization scenarios were prepared and implemented to determine the structural components of the truss with minimum weight. The results demonstrated that through integrated use of structural analysis, generative design and BIM tools minimum-weight truss design can be realized easily and practically.
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Khamis, Ahmed A., Sherif A. Ibrahim, Mahmoud A. Khateb, Hesham Abdel-Fatah, and Mohamed A. Barakat. "Introducing the Architecture Parametric Design Procedure: From Concept to Execution." IOP Conference Series: Earth and Environmental Science 1056, no. 1 (August 1, 2022): 012004. http://dx.doi.org/10.1088/1755-1315/1056/1/012004.
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Abstract The parametric design process is one of the modern architectural trends. It assists in the decision-making process during the early conceptual design stage. It introduces several design alternatives from which the designers can choose to achieve the most suitable design concept. Through this process, the BIM (Building Information Modelling) is considered as the stage of converting the preferred design concept to execution drawings and building information. Furthermore, the computerized digital fabrication stages will assist in building the desired model in different scales for the final decision to be taken. This paper spotlight the overall parametric design process workflow from the “design stage” (using Grasshopper which is a plugin in rhino parametric design software) passing through the Revit software that is responsible for the working drawings execution to the “manufacturing stage” using Simplify 3D software for the preparation of the mock-up digital fabrication model using 3D printing.
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Ma, Y. P., C. C. Hsu, M. C. Lin, Z. W. Tsai, and J. Y. Chen. "Parametric Workflow (BIM) for the Repair Construction of Traditional Historic Architecture in Taiwan." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-5/W7 (August 12, 2015): 315–22. http://dx.doi.org/10.5194/isprsarchives-xl-5-w7-315-2015.
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In Taiwan, numerous existing traditional buildings are constructed with wooden structures, brick structures, and stone structures. This paper will focus on the Taiwan traditional historic architecture and target the traditional wooden structure buildings as the design proposition and process the BIM workflow for modeling complex wooden combination geometry, integrating with more traditional 2D documents and for visualizing repair construction assumptions within the 3D model representation. The goal of this article is to explore the current problems to overcome in wooden historic building conservation, and introduce the BIM technology in the case of conserving, documenting, managing, and creating full engineering drawings and information for effectively support historic conservation. Although BIM is mostly oriented to current construction praxis, there have been some attempts to investigate its applicability in historic conservation projects. This article also illustrates the importance and advantages of using BIM workflow in repair construction process, when comparing with generic workflow.
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Uttich, Eike, Marcel Bartz, and Beate Bender. "Factors Preventing the Use of a Lightweight Design Workflow that is Inspired by the Human Locomotive System." Proceedings of the Design Society: International Conference on Engineering Design 1, no. 1 (July 2019): 2705–14. http://dx.doi.org/10.1017/dsi.2019.277.
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AbstractA workflow for the design process of technological products was derived from a model that describes the interplay of lightweight design principles in the human locomotive system. This workflow is not yet ready to be used. In this paper, starting points for new research with the goal to enable the use of the workflow are discussed. Using the interplay of lightweight design principles of the human body in technical applications is approached because it is claimed that the interplay leads to an additional reduction of mass. This was proven for a technological system in a previous study. This study lead to a workflow to consider the interplay of the principles in the design process of the technological system. In this paper, the essential parts of this workflow are described in an abstract diagram as a calculation workflow. Subsequently, inputs and outputs of the workflow are identified. Then, the calculation workflow is integrated into the process of design. Afterwards, it is discussed that tension chording, which is one of the lightweight design principles, needs further investigation, because the interplay of the principles can only be used if the principles themselves are used.
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Murphy, M., E. Meegan, G. Keenaghan, A. Chenaux, A. Corns, S. Fai, L. Chow, et al. "SHAPE GRAMMAR LIBRARIES OF EUROPEAN CLASSICAL ARCHITECTURAL ELEMENTS FOR HISTORIC BIM." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVI-M-1-2021 (August 28, 2021): 479–86. http://dx.doi.org/10.5194/isprs-archives-xlvi-m-1-2021-479-2021.
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Abstract. This paper proposes a design for libraries of European Classical architectural elements based on shape grammars. This design is based on a workflow which develops library objects from 3D CAD primitives using architectural rules to construct parametric representations of architectural elements. In the case of Classical architecture, the design and detail for the parametric objects are based on manuscripts ranging from Vitruvius to Palladio to the architectural pattern books of the eighteenth century. The generation of 3D objects for virtual reconstruction necessitates the application of computer algorithms and rules introduced by the user to generate objects, buildings and spaces from a grammar and vocabulary of shapes. Both the use of graphicly constructed and coded parametric libraries in formal and open-source platforms will be considered here.
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Sunguroğlu Hensel, Defne, Jakub Tyc, and Michael Hensel. "Data-driven design for Architecture and Environment Integration." SPOOL 9, no. 1 (May 27, 2022): 19–34. http://dx.doi.org/10.47982/spool.2022.1.02.
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Rapid urbanization and related land cover and land use changes are primary causes of climate change, and of environmental and ecosystem degradation. Sustainability problems are becoming increasingly complex due to these developments. At the same time vast amounts of data on urbanization, construction and resulting environmental conditions are being generated. Yet it is hardly possible to gain insights for sustainable plan-ning and design at the same rate as data is generated. Moreover, the complexity of compound sustainability problems requires interdisciplinary approaches that address multiple knowledge fields, multiple dynamics and multiple spatial, temporal and functional scales. This raises a question regarding methods and tools available to planners and architects for tackling these complex issues. To address this problem we are developing an interdisciplinary approach, computational framework and related workflows for multi-domain and trans-scalar modelling that integrate planning and design scales. For this article two lines of research were selected. The first focuses on understanding environments for the purpose of discovering, recovering and adapting land knowledge to different conditions and contexts. This entails an analytical data-integrated computational workflow. The second line of research focuses on designing environments and developing an approach and computational workflow for data-integrated planning and design. These two lines converge in a combined analytical and generative data-integrated computational workflow. This combined approach aims for an intense integration of architectures and environments that we call embedded architectures. In this article we discuss the two lines of research, their convergence, and further research questions.