Academic literature on the topic '120305 Industrial Design'

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Journal articles on the topic "120305 Industrial Design"

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KANAZAWS, Shuji, Hiroki TABATA, Shuji TAKANO, Koiciro SATO, and Yoshiyuki Matsuoka. "1203 Analysis of Research Papers on Industrial Design and Engineering Design Based on the M model." Proceedings of Design & Systems Conference 2013.23 (2013): _1203–1_—_1203–5_. http://dx.doi.org/10.1299/jsmedsd.2013.23._1203-1_.

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Sorokin, V. T., D. I. Pavlov, V. A. Kashcheev, N. D. Musatov, and A. S. Barinov. "Scientifi c and Design Aspects of Liquid Radioactive Waste Vitrifi cation from Nuclear Power Plants with WWER-1200 Reactor Units." Radioactive Waste 11, no. 2 (2020): 56–65. http://dx.doi.org/10.25283/2587-9707-2020-2-56-65.

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The article presents a comparison of technologies for liquid radioactive waste bottom sediment processing from NPPs with WWER-1200 reactor units. Vitrifi cation and cementing methods were compared based on the state of art in the development of the Unifi ed State System for Radioactive Waste Management, as well as engineering and design study of various processing methods. The research demonstrates that industrial use of the vitrifi cation method can be seen as a promising one when it comes to the processing of liquid radioactive waste from NPPs and radiochemical plants.
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Iqbal, Adnan, Hafiz Muhammad Javed, Khaleel Ahmad, Mahnoor Rafique Butt, Marrium Khalid, and Muhammad Adeel Ashfaq. "Prophylactic Intravenous Vs Topical Lidocaine to Blunt Stress Response During Laryngoscopy." Pakistan Journal of Medical and Health Sciences 16, no. 7 (July 30, 2022): 726–28. http://dx.doi.org/10.53350/pjmhs22167726.

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Background: The stress response is a common phenomenon occurred during laryngoscopy. Although this response can be transient and less harmful in healthy individuals, it might be hazardous among the many patients with underline disorders. Aim of the study: The purpose of the study was to compare the two different routes for lidocaine to determine the blunt stress response during laryngoscopy. Study design: A randomized control study was designed. Method: This randomized control study design was performed in the Department of Anesthesia, Critical Care, and Pain Medicine at Aziz Bhatti Shaheed Teaching Hospital, Gujrat. The duration of the study was from February 2021 to Jun 2022. The participant of this study was 70 in number having age between 30-60 years and was divided into two groups via a computer-generated randomization sheet. The first group name, group-A contains 35 patients, single dose of 200mg intravenous lidocaine was given before the laryngoscopy procedure. The second group was group B consisted of 35 patients who had to receive the topical (spray) lidocaine in a single dose of 200mg. Results: Group-A patients who had received the IV, lidocaine had a systolic blood pressure mean ± SD value of 120.03 ± 9.72 with a p-value of 0.021 which indicate the systolic was under control. Diastolic pressure means ± SD value was 75.81 ± 10.46 with a P-value of 0.012 which shows the significant effect of lidocaine to reduce the pressure. Arterial pressure was measured with mean ± SD = 75.34 ± 9.61 value. Group B patients who received the topical lidocaine dose, shows a 140 ± 10.87 mean ± SD value of systolic blood pressure and diastolic blood pressure mean ± SD value was 85.42 ± 11.01 recorded. Arterial pressure with mean ± SD = 98.34± 9.13 value and significant p-value shows the higher arterial pressure. The use of topical lidocaine was not effectively controlling heart rate as indicated by mean ± SD = 99.87±10.14. Conclusion: Overall, the study suggests that prophylactic intravenous given laryngoscopy will provide a significantly positive response to handle the blunt stress response in a better way as compared to topical use of lidocaine. Keywords: laryngoscopy, Intravenous lidocaine, Topical lidocaine, Stress response
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Book chapters on the topic "120305 Industrial Design"

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Dias da Silva Ruy, Alisson, Ana Luíza Freitas Ferreira, Antônio Ésio Bresciani, Rita Maria de Brito Alves, and Luiz Antônio Magalhães Pontes. "Market Prospecting and Assessment of the Economic Potential of Glycerol from Biodiesel." In Biomass [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.93965.

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Glycerol from biodiesel is a potential raw material for synthesis of several products with high added value. The world demand and the market value of these products are important information for defining the best investment for the implantation of a biorefinery. The information is available on websites of social associations, production companies and market consulting companies and can be mined, free of charge. The International Trade Center (ITC), with information on world trade and websites linked to the foreign trade agencies of every country, such as Comex Stat, in Brazil, are relevant search sources. In this context, this work presents procedures and search techniques for prospecting such information. Such a procedure is illustrated through a case study for which a search of market parameters for glycerol and its derivatives was carried out for use in the process design and economic evaluation of an industrial plant. It was found that crude glycerol had a market price close to US$ 170/ton, in 2019. Among its derivatives, acrylic acid, acrylonitrile and 1,3-propanediol have great potential for the development of new processes, within the scope of a biorefinery. Industrially, acrylic acid (US$ 1100/ton) and acrylonitrile (US$ 1500/ton) are produced from propene (US$ 880/ ton) and 1,3-propanediol (US $ 2000/ton) comes from glucose (US$ 460/t) or ethylene oxide (US$ 1200/t), which encourages the development of new sustainable processes.
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Conference papers on the topic "120305 Industrial Design"

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Sung, Raymond C. W., James M. Ritchie, Theodore Lim, Aparajithan Sivanathan, and Mike J. Chantler. "The Evaluation of a Virtual-Aided Design Engineering Review (VADER) System for Automated Knowledge Capture and Reuse." In ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/detc2013-12030.

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Conducting knowledge capture and embedding it into a products’ through lifecycle remains a key issue in engineering industries; particularly with regard to rationale associated knowledge emanating during formal design reviews. Manual, and often interruptive, methods with associated costly overheads, exacerbate the already time consuming process. As well as these disadvantages, manual methods can potentially capture the wrong data due to human error or not fully-capturing all the pertinent information and associated relationships. Consequently, industries are seeking automated engineering knowledge capture and rationale that adds value to product and processes, potentially reaping the benefits of time and cost. Previous work by the authors proved how user-logging in virtual environments aid unobtrusive capture of engineering knowledge and rationale in design tasks. This paper advances the work further through a Virtual Aided Design Engineering Review (VADER) system developed to automatically and unobtrusively capture both multimodal human-computer and human-human interactivity during design reviews via the synchronous time-phased logging of software interactions, product models, audio, video and input devices. By processing the captured data review reports and records can be automatically generated as well as allowing fast knowledge retrieval. The backbone of VADER is a multimodal device and data fusion architecture to capture and synchronise structured and unstructured data in realtime. Visualisation is through a 3D virtual environment. In addition to allowing engineers to visualise and annotate 3D design models, the system provides a timeline interface to search and visualise the captured decisions from a design review. The VADER system has been put through its initial industrial trial and reported herein. Objective and subjective analysis indicate the VADER system is intuitive to use and can lead to savings in both time and cost with regard to project reviews.
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Spirig, M., J. Schmied, P. Jenckel, and U. Kanne. "Three Practical Examples of Magnetic Bearing Control Design Using a Modern Tool." In ASME Turbo Expo 2000: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/2000-gt-0407.

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The use of magnetic bearing in industrial applications has increased due to their unique properties. Nowadays efficiency and predictability in handling rotors on magnetic bearings is asked with the same standard as conventional rotors on oil or roller bearings. First of all one must be aware of the special technical properties of magnetic bearing designs. The dynamic behaviour of the rotor combined with requirements of the application define the desired bearing characteristic. With modern tools /1/, covering the mechanical aspects as well as the electronic controllers and their digital implementation on a DSP, these properties can be designed. However, despite the use of such efficient tools engineering practice is needed. Therefore this paper summarises the major steps in the control design process of industrial applications. Three rotors supported on magnetic bearing with their specific dynamic behaviour are presented: • A very small high speed spindle (120000 rpm), • a small, industrial turbo molecular pump rotor (36000 rpm) and • a large multi-stage centrifugal compressor (600 to 6300 rpm). The results of the analyses and their experimental verification are given.
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Hergt, A., and U. Siller. "About Transonic Compressor Tandem Design: A Principle Study." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-42115.

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The development of modern axial compressors has already reached a high level. Therefore an enlargement of the design space by means of new or advanced aerodynamic methods is necessary in order to achieve further enhancements of performance and efficiency. The tandem arrangement of profiles in a transonic compressor blade row is such a method. For an efficient industrial application the knowledge of the fundamental design principles is needed. This paper presents the recent research work on transonic compressor tandem profiles at DLR Institute of Propulsion Technology. It deals with the fundamental description of the operation principles of a modern transonic compressor tandem cascade. By considering these principles and based on an optimization database with over 1200 members design recommendations are developed.
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Honjo, Kaoru, Ryosaku Hashimoto, and Hisao Ogiyama. "Current Status of 300kW Industrial Ceramic Gas Turbine R&D in Japan." In ASME 1992 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/92-gt-003.

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This paper gives an overview of the current status of Japan’s national industrial ceramic gas turbine (CGT) project. The goals are 42% and higher thermal efficiency at the turbine inlet temperature (TIT) of 1350°C, and the emission from the exhaust gas should meet the regulatory values (for example, 70ppm for NOx). Also, ceramic material properties have the goals of 400 MPa for the minimum guaranteed strength at 1500°C, and 15 MPa m for the fracture toughness. Currently, the basic metal gas turbine of TIT 900°C with all metallic components has already been fabricated and is running under some test conditions. The design of the basic ceramic gas turbine of TIT 1200°C has been completed and its manufacture is in progress. Research is addressing the production of large, complicated ceramic parts, and parts which have less deformation and defects can now be produced.
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Lupandin, Vladimir, Martyn Hexter, and Alexander Nikolayev. "Lycoming T-53 Gas Turbine Engine Modification for Industrial Application." In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-27517.

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This paper describes a development program active at Magellan Aerospace Corporation since 2003, whereby specific modifications are incorporated into an Avco Lycoming T-53 helicopter gas turbine engine to enable it to function as a ground based Industrial unit for distributed power generation. The Lycoming T-53 is a very well proven and reliable two shaft gas turbine engine whose design can be traced back to the 1950s and the fact of its continued service to the present day is a tribute to the original design/development team. Phase 1 of the Program introduces abradable rotor path linings, blade coatings and changes to seal and blade tip clearances. Magellan has built a test cell to run the power generation units to full speed and full power in compliance with ISO 2314. In co-operation with Zorya-Mashproekt, Ukraine, the exhaust emissions of the existing combustion system for natural gas was reduced by 30%. New nozzles for low heat value fuels and for high hydrogen content fuels (up to 60% H2) have been developed. The T-53 gas turbine engine exhaust gas temperature is typically around 620 deg C, which makes it a very good candidate for co-generation and recuperated applications. As per Phase 2 of the program, the existing helicopter integral gearbox and separate industrial step-down gearbox will be replaced with single integral gearbox that will use the same lubrication oil system as the gas turbine engine. The engine power output will increase to 1200 kW at the generator terminals with an improvement to 25% efficiency ISO. Phase 3 of the Program will see the introduction of a new silo type combustion system, developed in order to utilize alternative fuels such as bio-diesel, biofuel (product of wood pyrolysis), land fill gases, syn gases etc. Phase 4 of the Program in cooperation with ORMA, Russia will introduce a recuperator into the package and is expected to realize a boost in overall efficiency to 37%. The results of testing the first two T-53 industrial gas turbine engines modified per Phase 1 will be presented.
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Sporer, Dieter, Scott Wilson, Petr Fiala, and Ruediger Schuelein. "Thermally Sprayed Abradable Coatings in Steam Turbines: Design Integration and Functionality Testing." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-23568.

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The concept of thermally sprayed abradable sealing technology has successfully been used in aero engines and industrial gas turbines for several decades now. More recently efforts were undertaken to implement the concept of seal coatings in steam turbine designs. As these typically use labyrinth type sealing, the application and test methods for sprayed seals applied to improve efficiency and reduce emissions need to be tailored to this particular seal configuration. This paper reviews how steam turbines can benefit from abradable coating technology and how it can be implemented into existing labyrinth seal designs for various seal locations in a steam turbine. A detailed review of high temperature rig abradability testing capabilities for labyrinth seal layouts using abradable coatings will be provided. Coating materials and their performance in a high temperature steam environment at 650 °C ( 1200 °F ) will be discussed. The application of coatings to various steam turbine components including large casings will be reviewed.
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Jha, Rajesh, George S. Dulikravich, Frank Pettersson, Henrik Saxén, and Nirupam Chakraborti. "A Combined Experimental-Computational Approach to Design Optimization of High Temperature Alloys." In ASME 2014 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/etam2014-1008.

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Experimental data were used to develop metamodels to predict high temperature alloy chemistry trends influencing stress-to-rupture and time-to-rupture of Nickel based superalloys. Chemistry optimization utilized evolutionary neural networks, bi-objective genetic programming and pruning algorithm. Optimization results were compared with the experimental data and IOSO optimization algorithm. Response surfaces were developed through various modules available in a commercial optimization package. Pareto optimized chemistries were tested using thermodynamic database, FactSage™, by studying the phase distribution as a function of temperature of manufacture and exposure. Uniformity in the amount of critical phases over 0–1200 °C range confirmed high temperature stability for optimized alloys. Paper published with permission.
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Smith, Jeffrey, John Scheibel, Daniel Classen, Scott Paschke, Shane Elbel, Kirk Fick, and Doug Carlson. "Thermal Barrier Coating Validation Testing for Industrial Gas Turbine Combustion Hardware." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-26359.

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As gas turbine (GT) temperatures have increased, thermal barrier coatings (TBCs) have become a critically important element in hot section component durability. Ceramic thermal barrier coatings permit significantly increased gas temperatures, reduced cooling requirements, and improve engine fuel efficiency and reliability. TBCs are in use throughout the GT hot section with turbine blades, vanes, and combustion hardware, now being designed with TBCs or upgraded with TBCs during component refurbishment1, 2. While the industry standard 6–9 Wt. % Yttria Stabilized Zirconia (7YSZ) has been the preferred ceramic composition for the past 30+ years, efforts have been underway to develop improved TBCs3, 4. The principal development goals have been to lower thermal conductivity, increase the sintering resistance and have a more stable crystalline phase structure allowing use above 1200° C (2192° F)5, 6. NASA has developed a series of advanced low conductivity, phase stable and sinter resistant TBC coatings utilizing multiple rare earth dopant oxides7. One of the coating systems NASA developed is based on Ytterbia, Gadolinia and Yttria additions to ZrO2 (YbGd-YSZ). This advanced low conductivity (low k) TBC is designed specifically for combustion hardware applications. In addition to lower thermal conductivity than 7YSZ, it has demonstrated thermal stability and sintering resistance to 1650° C (3000° F). The Electric Power Research Institute (EPRI) and Cincinnati Thermal Spray (CTS) have teamed together in a joint program to commercialize the YbGd-YSZ TBC coating system for GT combustion hardware. The program consists of validation of coating properties, establishment of production coating specifications and demonstration of coating performance through component engine testing of the YbGd-YSZ TBC coating system. Among the critical to quality coating characteristics that have been established are a) coating microstructure b) TBC tensile bond strength c) erosion resistance d) thermal conductivity and sintering resistance and e) thermal cycle performance. This paper will discuss the coating property validation results comparing the YbGd-YSZ TBC to baseline production combustor coatings and the status of coating commercialization efforts currently underway.
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Murayama, Takuki, Kunihiro Nagata, Masanobu Taki, and Hisao Ogiyama. "Current Status of 300 kW Class Industrial Ceramic Gas Turbine R&D in Japan." In ASME 1994 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1994. http://dx.doi.org/10.1115/94-gt-482.

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Advanced technologies in Ceramics Gas Turbine (CGT) are expected to make a great progress in energy conservation, anti-pollution, and fuel-diversification. In Japan, R&D’s in industrial usage 300 kW class CGT have been advanced under a national project entitled “New Sunshine Program”, under the subsidy of Agency of Industrial Science and Technology (AIST), Ministry of International Trade and Industry (MITI) through the period of FY1988–1996. In this project, three different type prototypes of the CGT are under development through New Energy and Industrial Technology Development Organization (NEDO). Over the last six years, the basic designs have been completed and the ceramic elements such as turbine rotors, scrolls, and combustors were successfully fabricated. To check up the whole progress of the project, an interim evaluation is scheduled by the end of FY1993. Toward this evaluation, each prototype has been programmed to demonstrate 1200°C of Turbine Inlet Temperature (TIT) and prove more than 30% of thermal efficiency. (The ultimate target in the project is 42% of thermal efficiency at 1350°C TIT.) They would also show enough environmental adaptability. In this paper, overall status of the development in the 300kW CGT project is reviewed and the items in the interim evaluation are explained.
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Ahdad, Farid, Mark Groskreutz, and HuiMing Wang. "TMF Design Optimisation for Automotive Turbochargers Turbine Housings." In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-28233.

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Turbine housings for automotive turbochargers are complex castings that are subjected to transient thermal stress from exhaust gas temperature and flow variation under complex duty cycles. A fatigue model based on a cumulative damage approach (Chaboche model [1]) is used to predict crack initiation. As the stress varies with temperature, a modified Chaboche model based on a normalized stress is proposed. To determine the transient stress and temperature distributions due to the high rates of convection from the gas, and the complexity of the design, conjugate heat transfer CFD simulation is performed. The tongue of the turbine housing is a critical region in which cracks initiate within a short time. Heat transfer coefficients ( HTC ) and bulk temperature predictions from CFD, in general, can be validated by thermal measurement. But because of the geometry and the location of the tongue, it is impossible to measure the metal temperature. For this work 2 methods were presented: HTC calibrated by thermal measurement and HTC from CFD heat transfer Conjugate method, steady state analysis. Heat transfer Coefficients and bulk temperatures obtained with those 2 methods are different. The heat transfer from CFD analysis with 15 layers has an important HTC which is 3000 W/ m2 °C, it is equal to 1200 W/m2 °C for the calibrated method, but the bulk temperatures are not the same. A sensitivity study on predicted life shows that this difference results in no more than a 2 hr change for a total predicted life of 50 hrs. In the industrial approach this difference is quite acceptable. The design of a turbine housing is optimized based on this TMF methodology and shows very good results in testing, as presented here.
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