Thematische Bibliographien / Grid modeling

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Auswahl der wissenschaftlichen Literatur zum Thema „Grid modeling“

Autor: Grafiati

Veröffentlicht am 25. Juni 2021

Zuletzt aktualisiert am 8. Februar 2022

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Zeitschriftenartikel zum Thema "Grid modeling"

Khokhlov, Nikolai Igorevich, Vladislav O. Stetsyuk und Ivan A. Mitskovets. „Overset grids approach for topography modeling in elastic-wave modeling using the grid-characteristic method“. Computer Research and Modeling 11, Nr. 6 (Dezember 2019): 1049–59. http://dx.doi.org/10.20537/2076-7633-2019-11-6-1049-1059.

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Rosay, Sophie, Simon Weber und Marcello Mulas. „Modeling grid fields instead of modeling grid cells“. Journal of Computational Neuroscience 47, Nr. 1 (08.07.2019): 43–60. http://dx.doi.org/10.1007/s10827-019-00722-8.

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MacDonald, Alexander E., Jacques Middlecoff, Tom Henderson und Jin-Luen Lee. „A general method for modeling on irregular grids“. International Journal of High Performance Computing Applications 25, Nr. 4 (05.12.2010): 392–403. http://dx.doi.org/10.1177/1094342010385019.

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For simulation on a spherical surface, such as global numerical weather prediction, icosahedral grids are superior to their competitors in uniformity of grid mesh distance across the entire globe and lack of neighboring grid cells that share only a single vertex. Use of such a grid presents unique programming challenges related to iteration across grid cells and location of neighboring cells. Here we describe an icosahedral grid with a one-dimensional vector loop structure, table specified memory order, and an indirect addressing scheme that yields very compact code despite the complexities of this grid. This approach allows the same model code to be used for many grid structures. Indirect addressing also allows grid cells to be stored in any order, selectable at run time. This permits easy implementation of different memory layouts for cache blocking, distributed-memory parallelism, and static load balancing. Since indirect addressing can adversely affect execution time we organize arrays to place a directly addressable index innermost. We also describe experiments designed to measure any performance penalties accrued from use of indirect addressing.

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Xu, S., B. Wang und J. Liu. „On the use of Schwarz–Christoffel conformal mappings to the grid generation for global ocean models“. Geoscientific Model Development 8, Nr. 10 (29.10.2015): 3471–85. http://dx.doi.org/10.5194/gmd-8-3471-2015.

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Abstract. In this article we propose two grid generation methods for global ocean general circulation models. Contrary to conventional dipolar or tripolar grids, the proposed methods are based on Schwarz–Christoffel conformal mappings that map areas with user-prescribed, irregular boundaries to those with regular boundaries (i.e., disks, slits, etc.). The first method aims at improving existing dipolar grids. Compared with existing grids, the sample grid achieves a better trade-off between the enlargement of the latitudinal–longitudinal portion and the overall smooth grid cell size transition. The second method addresses more modern and advanced grid design requirements arising from high-resolution and multi-scale ocean modeling. The generated grids could potentially achieve the alignment of grid lines to the large-scale coastlines, enhanced spatial resolution in coastal regions, and easier computational load balance. Since the grids are orthogonal curvilinear, they can be easily utilized by the majority of ocean general circulation models that are based on finite difference and require grid orthogonality. The proposed grid generation algorithms can also be applied to the grid generation for regional ocean modeling where complex land–sea distribution is present.

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Xu, S., B. Wang und J. Liu. „On the use of Schwarz–Christoffel conformal mappings to the grid generation for global ocean models“. Geoscientific Model Development Discussions 8, Nr. 2 (13.02.2015): 1337–73. http://dx.doi.org/10.5194/gmdd-8-1337-2015.

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Abstract. In this article we propose two conformal mapping based grid generation algorithms for global ocean general circulation models (OGCMs). Contrary to conventional, analytical forms based dipolar or tripolar grids, the new algorithms are based on Schwarz–Christoffel (SC) conformal mapping with prescribed boundary information. While dealing with the basic grid design problem of pole relocation, these new algorithms also address more advanced issues such as smoothed scaling factor, or the new requirements on OGCM grids arisen from the recent trend of high-resolution and multi-scale modeling. The proposed grid generation algorithm could potentially achieve the alignment of grid lines to coastlines, enhanced spatial resolution in coastal regions, and easier computational load balance. Since the generated grids are still orthogonal curvilinear, they can be readily utilized in existing Bryan–Cox–Semtner type ocean models. The proposed methodology can also be applied to the grid generation task for regional ocean modeling where complex land–ocean distribution is present.

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Baboshin, Andrey. „Ontology modeling of grid-applications“. SPIIRAS Proceedings, Nr. 11 (17.03.2014): 252. http://dx.doi.org/10.15622/sp.11.16.

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Karamchandani, Prakash, Krish Vijayaraghavan und Greg Yarwood. „Sub-Grid Scale Plume Modeling“. Atmosphere 2, Nr. 3 (24.08.2011): 389–406. http://dx.doi.org/10.3390/atmos2030389.

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Ivanenko, Sergey A., und Galina V. Muratova. „Adaptive grid shallow water modeling“. Applied Numerical Mathematics 32, Nr. 4 (April 2000): 447–82. http://dx.doi.org/10.1016/s0168-9274(99)00063-x.

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Chitkusheva-Dimitrovska, Biljana, Marko Cepin, Roman Golubovski und Hristina Spasevska. „Modeling photovoltaic grid inter-shading“. Thermal Science 24, Nr. 6 Part B (2020): 4183–95. http://dx.doi.org/10.2298/tsci200116169c.

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Photovoltaic energy conversion is an efficient renewable source affordable as a technology even on the household level. Several technological aspects are subject to continuous improvement. This paper tackles the possibilities for denser panel population of a photovoltaic plant thus more efficient space utilization. The objective is to develop a mathematical model of inter-shading among the photovoltaic panels. The model calculates the electrical energy obtained from panels and considers the shading among the panels. The geographical location of the plant location, the distances between the solar panels and their angle of inclination, the dimensions of the panels and the time interval under evaluation are the parameters which are important for placing the power plant. The results show how much electric energy can be obtained from a certain set of photovoltaic panels. The results indicate, what are the distances between the panels for better allocation of resources when deciding on the number of solar panels and their arrangement.

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Ludwig, A. „Wire grid modeling of surfaces“. IEEE Transactions on Antennas and Propagation 35, Nr. 9 (September 1987): 1045–48. http://dx.doi.org/10.1109/tap.1987.1144220.

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Dissertationen zum Thema "Grid modeling"

Sjolte, Jonas. „Marine renewable energy conversion : Grid and off-grid modeling, design and operation“. Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for elkraftteknikk, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-26004.

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The global energy production from renewable sources is increasing, with high penetration of both wind and solar in key regions. Ocean Wave Energy is projected to contribute with an increasing share of the future power supply, and the focus of this work is to investigate the requirements for connecting wave energy to the power grid, in context of the Fred. Olsen (FO) Wave Energy Project. Most Wave Energy Converters (WECs) produce highly distorted power due to the reciprocal motion induced by the ocean waves. Some WEC systems have integrated energy storage that overcomes this limitation, but adds significant expenses. As an alternative approach, this work investigates direct power export that relies on aggregate smoothing among several WECs. By optimizing the position of the WEC devices with respect to the incoming waves, fluctuations may be mutually canceled out between the devices. FO has closely monitored the global development within wave energy for about two decades, and has worked actively on developing WECs since 2002. The latest WEC system, named Lifesaver, has been in operation since April 2012 and is the basis of this thesis work. The Lifesaver system is described in detail, and comprehensive data on operational performance is presented. The major cost driver for grid integration is the peak to average power ratio, which can be as high as 20 in the early power conversion stages. Thus, it is crucial to improve the power quality early in the conversion chain so that the downstream power system is efficiently utilized. The simulations undertaken in this work indicate that a high quality power output can be achieved at the farm level, but that significant oversize factors will be required in the intermediate power systems within the farm. Cost-benefit analysis of the system show that a grid connected system at the current technology level will return marginal profitability. Therefore, several alternative approaches are investigated that could serve as a bridge towards future large scale systems. This includes autonomous systems that could supply power to remote ocean based units such as measurement and surveillance buoys, aquaculture facilities and support systems for the off-shore oil and gas industry. In general, the findings show that the WEC system is well suited for grid integration, although it becomes clear that significant development remains before wave energy can become an important supplement in the energy mix. Moreover, there seems to be a market for autonomous systems that is economically viable at the current technology level that could allow for immediate deployment of commercial systems.

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Liu, Xin. „Scalable online simulation for modeling grid dynamics /“. Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2004. http://wwwlib.umi.com/cr/ucsd/fullcit?p3158471.

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Elyas, Seyyed Hamid 8045266. „Synthetic Modeling of Power Grids Based on Statistical Analysis“. VCU Scholars Compass, 2017. http://scholarscompass.vcu.edu/etd/4888.

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The development of new concepts and methods for improving the efficiency of power networks needs performance evaluation with realistic grid topology. However, much of the realistic grid data needed by researchers cannot be shared publicly due to the security and privacy challenges. With this in mind, power researchers studied statistical properties of power grids and introduced synthetic power grid topology as appropriate methodology to provide enough realistic power grid case studies. If the synthetic networks are truly representative and if the concepts or methods test well in this environment they would test well on any instance of such a network as the IEEE model systems or other existing grid models. In the past, power researchers proposed a synthetic grid model, called RT-nested-smallworld, based on the findings from a comprehensive study of the topology properties of a number of realistic grids. This model can be used to produce a sufficiently large number of power grid test cases with scalable network size featuring the same kind of small-world topology and electrical characteristics found in realistic grids. However, in the proposed RT-nested-smallworld model the approaches to address some electrical and topological settings such as (1) bus types assignment, (2) generation and load settings, and (3) transmission line capacity assignments, are not sufficient enough to apply to realistic simulations. In fact, such drawbacks may possibly cause deviation in the grid settings therefore give misleading results in the following evaluation and analysis. To address this challenges, the first part of this thesis proposes a statistical methodology to solve the bus type assignment problem. This method includes a novel measure, called the Bus Type Entropy, the derivation of scaling property, and the optimized search algorithm. The second part of this work includes a comprehensive study on generation/Load settings based on both topology metrics and electrical characteristics. In this section a set of approaches has been developed to generate a statistically correct random set of generation capacities and assign them to the generation buses in a grid. Then we determine the generation dispatch of each generation unit according to its capacity and the dispatch ratio statistics, which we collected and derived from a number of realistic grid test cases. The proposed approaches is readily applied to determining the load settings in a synthetic grid model and to studying the statistics of the flow distribution and to estimating the transmission constraint settings. Considering the results from the first two sections, the third part of this thesis will expand earlier works on the RT-nested-smallworld model and develop a new methodology to appropriately characterize the line capacity assignment and improve the synthetic power grid modeling.

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Bürgler, Josef Franz. „Discretization and grid adaptation in semiconductor device modeling /“. [S.l.] : [s.n.], 1990. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=9146.

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Srivastava, Ravi K. „An Adaptive Grid Algorithm for Air Quality Modeling“. NCSU, 1998. http://www.lib.ncsu.edu/theses/available/etd-19980919-174712.

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SRIVASTAVA, RAVI K. An Adaptive Grid Algorithm for Air Quality Modeling. (Under the direction of Dr. D. Scott McRae.)The physical and chemical processes responsible for air pollution span a wide range of spatial scales. For example, there may be point sources, such as power plants that are characterized by relatively small spatial scales compared to the size of the region that may be impacted by such sources. To obtain accurate distributions of pollutants in an air quality simulation, the pertinent spatial scales can be resolved by varying the physical grid node spacing.A new dynamic adaptive grid algorithm, the Dynamic Solution Adaptive Grid Algorithm - PPM (DSAGA-PPM), is developed for use in air quality modeling. Given a fixed number of grid nodes, DSAGA-PPM distributes these nodes in response to spatial resolution requirements of the solution field and then updates the solution field based on the resulting distribution of nodes. DSAGA-PPM is implemented dynamically to resolve any evolving solution features. Tests with model problems demonstrate that DSAGA-PPM calculates advection much more accurately than the corresponding static grid algorithm (SGA-PPM) and, therefore, would assure more accurate starting concentrations for chemistry calculations. For example, after one revolution of four rotating cones, 87% of each of the cone peaks is retained using DSAGA-PPM while only 63% is retained using SGA-PPM. The root-mean-square errors in DSAGA-PPM results are about 4-5 times lower than those in the corresponding SGA-PPM results. Tests with reacting species and sources demonstrate that DSAGA-PPM provides the needed solution resolution. In simulations of a rotating and reacting conical puff, the root-mean-square errors in DSAGA-PPM results are about 4-6 times lower than those in the corresponding SGA-PPM results. In simulations of a power plant plume, the DSAGA-PPM solution reflects the early, the intermediate, and the mature stages of plume development; these stages are not seen in the corresponding SGA-PPM solution. Finally, it is demonstrated that DSAGA-PPM provides an accurate description of the ozone production resulting due to dynamic interactions between emissions from two power plants and an urban area. In general, these results reflect that DSAGA-PPM is able to provide accurate spatial and temporal resolution of rapidly changing and complex concentration fields. Performance achieved by DSAGA-PPM in model problem simulations indicates that it can provide accurate air quality modeling solutions at costs 10 times less than those incurred in obtaining equivalent static grid solutions.

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Hayashi, Koichi 1967. „Variable grid finite-difference modeling including surface topography“. Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/9367.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, September 1999.
"August 6, 1999."
Includes bibliographical references (leaves 188-190).
We have developed a two-dimensional viscoelastic finite-difference modeling method for highly complex surface topography and subsurface structures. Realistic modeling of seismic wave propagation in the near surface region is complicated by many factors, such as strong heterogeneity, topographic relief and large attenuation. In order to account for these complications, we use a velocity-stress staggered grid and employ an 0(2,4) accurate viscoelastic finite-difference scheme. The implementation includes an irregular free surface condition for topographic relief and a variable grid technique in the shallow parts of the model. Several methods of free surface condition are bench marked, and an accurate and simple condition is proposed. In the proposed free surface condition, stresses are calculated so that the shear and normal stresses perpendicular to the boundary are zero. The calculation of particle velocities does not involve any specific calculations, and the particle velocities are set to zero above the free surface. A stable variable grid method is introduced, where we use a three times finer grid in the near surface or low velocity region compared to the rest of the model. In order to reduce instability, we apply averaging or weighting to the replacement of the coarse grid components within the fine grid. The method allows us to avoid any limitation of the shape of the grid size boundary. Numerical tests indicate that approximately ten grid-points per shortest wavelength with the variable grid method results in accurate calculations. The method requires a stair-shaped discretization of a free surface. We investigated the stair-shaped structures, and found that the cause of the dispersion from irregular free surface is mainly a numerical error due to the large grid sizes rather than the Rayleigh waves scattering due to the stair-shaped boundary. The finite-difference modeling is applied to the investigation of near surface wave propagation. Several numerical simulations are performed to show the characters of wave propagation in the near surface region. The simulations show that the low velocity thin layers just below the surface and anelastic attenuation have significant effect on surface seismic record. The 2-D modeling of near surface structure beneath a 2-D refraction survey line is carried out. The comparison of the observed data with theoretical waveforms is performed. The characters in the observed data can be explained by a subsurface model constructed by P-wave traveltime tomography.
by Koichi Hayashi.
S.M.

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Sankaran, Vaidyanathan. „Sub-grid Combustion Modeling for Compressible Two-Phase Flows“. Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/5274.

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A generic formulation for modeling the sub-grid combustion in compressible, high Reynolds number, two-phase, reacting flows has been developed and validated. A sub-grid mixing/combustion model called Linear Eddy Mixing (LEM) model has been extended to compressible flows and used inside the framework of Large Eddy Simulation (LES) in this LES-LEM approach. The LES-LEM approach is based on the proposition that the basic mechanistic distinction between the convective and the molecular effects should be preserved for accurate prediction of the complex flow-fields such as those encountered in many combustion systems. In LES-LEM, all the physical processes such as molecular diffusion, small and large scale turbulent convection and chemical reaction are modeled separately but concurrently at their respective time scales. This multi-scale phenomena is solved using a two-scale numerical approach, wherein molecular diffusion, small scale turbulent convection and chemical reaction are grouped as small scale processes and the convection at the (LES grid) resolved scales are deemed as the large scale processes. Small-scale processes are solved using a hybrid finite-difference Monte-carlo type approach in a one-dimensional domain. Large-scale advection on the three-dimensional LES grid is modeled in a Lagrangian manner that conserves mass. Liquid droplets (represented by computational parcels) are tracked using the Lagrangian approach wherein the Newton's equation of motion for the discrete particles are integrated explicitly in the Eulerian gas field. Drag effects due to the droplets on the gas phase and the heat transfer between the gas and the liquid phase are explicitly included. Thus, full coupling is achieved between the two phases in the simulation. Validation of the compressible LES-LEM approach is conducted by simulating the flow-field in an operational General Electric Power Systems' combustor (LM6000). The results predicted using the proposed approach compares well with the experiments and a conventional (G-equation) thin-flame model. Particle tracking algorithms used in the present study are validated by simulating droplet laden temporal mixing layers. Comparison of the energy growth in the fundamental and sub-harmonic mode in the presence and absence of the droplets shows excellent agreement with spectral DNS. Finally, to test the ability of the present two-phase LES-LEM in simulating partially premixed combustion, a LES of freely propagating partially premixed flame in a droplet-laden isotropic turbulent field is conducted. LES-LEM along with the spray models correctly captures the flame structure in the partially premixed flames. It was found that most of the fuel droplets completely vaporize before reaching the flame, and hence provides a continuous supply of reactants, which results in an intense reaction zone similar to a premixed flame. Some of the droplets that did not evaporate completely, traverse through the flame and vaporize suddenly in the post flame zone. Due to the strong spatial variation of equivalence ratio a broad flame similar to a premixed flame is realized. Triple flame structure are also observed in the flow-field due to the equivalence ratio fluctuations.

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Miller, Daniel K. „Wire grid modeling of the Linearly Tapered Slot Antenna“. Thesis, Monterey, California. Naval Postgraduate School, 1989. http://hdl.handle.net/10945/26339.

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Ilves, Kalle. „Modeling and Design of Modular MultilevelConverters for Grid Applications“. Licentiate thesis, KTH, Elektrisk energiomvandling, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-105779.

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Grid-connected high-power converters are found in high-voltage direct current transmission (HVDC), static compensators (STATCOMs), and supplies for electric railways. Such power converters should have a high reliability, high efficiency, good harmonic performance, low cost, and a small footprint. Cascaded converters are promising solutions for high-voltage high-power converters since they allow the combination of excellent harmonic performance and low switching frequencies. A high reliability can also be achieved by including redundant submodules in the chain of cascaded converters. One of the emerging cascaded converter topologies is the modular multilevel converter (M2C). This thesis aims to bring clarity to the dimensioning aspects and limiting factors of M2Cs. The dc-capacitor in each submodule is a driving factor for the size and weight of the converter. It is found that the voltage variations across the submodule capacitors will distort the voltage waveforms and also induce alternating components in the current that is circulating between the phase-legs. It is, however, shown that it is possible to control the alternating voltage by feed-forward control. It is also shown that if the circulating current is controlled, the injection of a second-order harmonic component can extend the operating region of the converter. The reason for this is that when the converter is operating close to the boundary of overmodulation the phase and amplitude of the second-order harmonic is chosen such that the capacitors are charged prior to the time when a high voltage should be inserted by the submodules. The controller that is used must be able to balance the sbmodule capacitor voltages. Typically, an increased switching frequency will enhance the performance of the balancing control scheme. In this thesis it is shown that the capacitor voltages can be balanced with programmed modulation, even if fundamental switching frequency is used. This will, however, increase the voltage ripple across the aforementioned capacitors. In order to quantify the requirements on the dc-capacitors a general analysis is provided in this thesis which is based on the assumption that the capacitor voltages are well balanced. It is found that for active power transfer, with a 50 Hz sinusoidal voltage reference, the capacitors must be rated for a combined energy storage of 21 kJ/MW if the capacitor voltages are allowed to increase by 10% above their nominal values.

QC 20121127

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Stergiadis, Dimitris. „Persona modeling by crowdsourcing using the repertory grid technique“. Thesis, Linköpings universitet, Institutionen för datavetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-140916.

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Within user modeling there are various methods for representing targeted users. Persona for example is a user archetype which is given a face and name, and is carefully described in terms of goals, needs, and tasks (Blomquist & Arvola, 2002). Personas are widely used, but have been criticized for often not being based on empirical data (McGinn & Kotamraju, 2008). In this thesis I explore the use of the Repertory grid technique (RGT) in a user modeling context, an approach deriving from George Kelly’s (1955) Personal construct theory, which elicits both idiographic (i.e. the subjective dimensions of one individual) and nomothetic (i.e. a populations behaviours and traits) empirical data from individuals by analysing both qualitative and quantitative data. Furthermore, the possibilities and difficulties that the RGT offers in the context of user modeling are investigated. An online survey is crowdsourced (n = 28) containing five vignettes which are based on structured interviews and are used to elicit the participant’s personal constructs. The results are presented in the form of bertin plots and a biplot along with the Importance (the order of a constructs elicitation), and Dominance (the relative elicitation percentage of a construct) measures. The results suggest that the technique employed could be used in a number of user modelling processes. The weaknesses of RGT when done remotely in a user modelling context are also discussed.

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Bücher zum Thema "Grid modeling"

Guo, Hui. Measurement-based load modeling for smart grid planning. Magdeburg: Otto-von-Guericke-Universität Magdeburg, 2012.

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Bürgler, Josef F. Discretization and grid adaptation in semiconductor device modeling. Konstanz: Hartung-Gorre, 1990.

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Mazo, Aleksandr, und Konstantin Potashev. The superelements. Modeling of oil fields development. ru: INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1043236.

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This monograph presents the basics of super-element modeling method of two-phase fluid flows occurring during the development of oil reservoir. The simulation is performed in two stages to reduce the spatial and temporal scales of the studied processes. In the first stage of modeling of development of oil deposits built long-term (for decades) the model of the global dynamics of the flooding on the super-element computational grid with a step equal to the average distance between wells (200-500 m). Local filtration flow, caused by the action of geological and technical methods of stimulation, are modeled in the second stage using a special mathematical models using computational grids with high resolution detail for the space of from 0.1 to 10 m and time — from 102 to 105 C. The results of application of the presented models to the solution of practical tasks of development of oil reservoir. Special attention is paid to the issue of value transfer in filtration-capacitive properties of the reservoir, with a detailed grid of the geological model on the larger grid reservoir models. Designed for professionals in the field of mathematical and numerical modeling of fluid flows occurring during the development of oil fields and using traditional commercial software packages, as well as developing their own software. May be of interest to undergraduate and graduate students studying in areas such as "Mechanics and mathematical modeling", "Applied mathematics", "Oil and gas".

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Miller, Daniel K. Wire grid modeling of the Linearly Tapered Slot Antenna. Monterey, Calif: Naval Postgraduate School, 1989.

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Pham, Tien D. Wire grid modeling for microwave heating and termal runway. Ottawa: National Library of Canada, 1991.

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Plikas, Atanasis. Numerical modeling of fibre suspensions in grid-generated turbulent flow. Ottawa: National Library of Canada, 2000.

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Heidmann, James D. Coarse grid modeling of turbine film cooling flows using volumetric source terms. [Cleveland, Ohio]: National Aeronautics and Space Administration, Glenn Research Center, 2001.

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Abdelaziz Mohamed, Mohamed, und Ali Mohamed Eltamaly. Modeling and Simulation of Smart Grid Integrated with Hybrid Renewable Energy Systems. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-64795-1.

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Center, Lewis Research. Surface modeling, grid generation, and related issues in computational fluid dynamic (CFD) solutions: Proceedings of a workshop sponsored by the NASA Steering Committee on Surface Modeling and Grid Generation and held at NASA Lewis Research Center, Cleveland, Ohio, May 9-11, 1995. Cleveland, Ohio: Lewis Research Center, 1995.

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Barger, Raymond L. Trajectory fitting in function space with application to analytic modeling of surfaces. [Washington, DC]: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1992.

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Buchteile zum Thema "Grid modeling"

Zou, Shengrong. „Modeling Distributed Algorithm Using B“. In Grid and Cooperative Computing, 683–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-24680-0_108.

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Lai, Hong Feng. „Modeling Grid Workflow by Coloured Grid Service Net“. In Advances in Grid and Pervasive Computing, 204–13. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-13067-0_24.

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Li, Baiyan, Wensheng Yao und Jinyuan You. „Modeling Trust Management System for Grids“. In Grid and Cooperative Computing, 899–906. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-24679-4_151.

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Kerbyson, Darren J., Adolfy Hoisie und Shawn D. Pautz. „Performance Modeling of Deterministic Transport Computations“. In Performance Analysis and Grid Computing, 21–39. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4615-0361-3_2.

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Huang, Chenlin, Hua-Ping Hu und Zhiying Wang. „Modeling Time-Related Trust“. In Grid and Cooperative Computing - GCC 2004 Workshops, 382–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30207-0_48.

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Huang, Sen, Thomas Sevilla und Wangda Zuo. „Modeling in building-to-grid integration“. In Building Performance Simulation for Design and Operation, 559–85. Second edition. | Abingdon, Oxon ; New York, NY : Routledge, 2019.: Routledge, 2019. http://dx.doi.org/10.1201/9780429402296-17.

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Cope, Jason, Craig Hartsough, Peter Thornton, Henry Tufo, Nathan Wilhelmi und Matthew Woitaszek. „Grid-BGC: A Grid-Enabled Terrestrial Carbon Cycle Modeling System“. In Euro-Par 2005 Parallel Processing, 1285–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11549468_140.

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Christodoulopoulos, Konstantinos, Emmanouel Varvarigos, Chris Develder, Marc De Leenheer und Bart Dhoedt. „Job Demand Models for Optical Grid Research“. In Optical Network Design and Modeling, 127–36. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-72731-6_15.

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Zhang, Yue Hong, Li Hao und Zhong Shan Yang. „Security Scheme in Wireless Grid“. In Advanced Research on Computer Education, Simulation and Modeling, 453–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21783-8_74.

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Chi, Heng-Yu, Wen-Huang Cheng, Ming-Syan Chen und Arvin Wen Tsui. „MOSRO: Enabling Mobile Sensing for Real-Scene Objects with Grid Based Structured Output Learning“. In MultiMedia Modeling, 207–18. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04114-8_18.

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Konferenzberichte zum Thema "Grid modeling"

Sasaki, Hiroshi, Takatsugu Oya, Masaaki Kondo und Hiroshi Nakamura. „Power-performance modeling of heterogeneous cluster-based web servers“. In 2009 10th IEEE/ACM International Conference on Grid Computing (GRID). IEEE, 2009. http://dx.doi.org/10.1109/grid.2009.5353057.

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Wei Liu, Jose Cunha, Vitor Duarte und Tiejian Luo. „A grid workload modeling approach for intelligent grid“. In 2009 International Conference on Networking, Sensing and Control (ICNSC). IEEE, 2009. http://dx.doi.org/10.1109/icnsc.2009.4919384.

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Yigitbasi, Nezih, Matthieu Gallet, Derrick Kondo, Alexandru Iosup und Dick Epema. „Analysis and modeling of time-correlated failures in large-scale distributed systems“. In 2010 11th IEEE/ACM International Conference on Grid Computing (GRID). IEEE, 2010. http://dx.doi.org/10.1109/grid.2010.5697961.

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Bertran, Ramon, Yolanda Becerra, David Carrera, Vicenc Beltran, Marc Gonzalez, Xavier Martorell, Jordi Torres und Eduard Ayguade. „Accurate energy accounting for shared virtualized environments using PMC-based power modeling techniques“. In 2010 11th IEEE/ACM International Conference on Grid Computing (GRID). IEEE, 2010. http://dx.doi.org/10.1109/grid.2010.5697889.

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Jin, Jiangming, Stephen John Turner, Bu-Sung Lee, Shyh-hao Kuo, Rick Siow Mong Goh und Terence Hung. „Performance modeling for runtime kernel adaptation: A case study on infectious disease simulation“. In 2010 11th IEEE/ACM International Conference on Grid Computing (GRID 2010). IEEE, 2010. http://dx.doi.org/10.1109/grid.2010.5698009.

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Isaji, Tatsusaburo, Eoin Howlett, Colleen Dalton und Eric Anderson. „Stepwise-Continuous-Variable-Rectangular Grid“. In Seventh International Conference on Estuarine and Coastal Modeling. Reston, VA: American Society of Civil Engineers, 2002. http://dx.doi.org/10.1061/40628(268)33.

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Afshar, Hady, Zahra Moravej und Mohsen Niasati. „Modeling and optimization of microgrid considering emissions“. In 2013 Smart Grid Conference (SGC). IEEE, 2013. http://dx.doi.org/10.1109/sgc.2013.6733812.

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Caillabet, Y., E. Flauraud und F. J. S. Schneider. „Local Grid Refinement Methods for Basin Modeling – Migration Modeling“. In ECMOR IX - 9th European Conference on the Mathematics of Oil Recovery. European Association of Geoscientists & Engineers, 2004. http://dx.doi.org/10.3997/2214-4609-pdb.9.p011.

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Cloteaux, Brian. „Limits in modeling power grid topology“. In 2013 IEEE 2nd Network Science Workshop (NSW). IEEE, 2013. http://dx.doi.org/10.1109/nsw.2013.6609189.

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Hsiung, Pao-Ann. „Smart grid design modeling and prototyping“. In 2014 3rd International Conference on Reliability, Infocom Technologies and Optimization (ICRITO) (Trends and Future Directions). IEEE, 2014. http://dx.doi.org/10.1109/icrito.2014.7014657.

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Berichte der Organisationen zum Thema "Grid modeling"

Dawson, Lon Andrew, Stephen Joseph Verzi, Drew Levin, Darryl J. Melander, Asael Hal Sorensen, Katherine Regina Cauthen, Felipe Wilches Bernal, Timothy M. Berg, Olga Lavrova und Ross Guttromson. Integrated Cyber/Physical Grid Resiliency Modeling. Office of Scientific and Technical Information (OSTI), November 2018. http://dx.doi.org/10.2172/1482777.

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Jorgenson, Jennie L., und Paul L. Denholm. Modeling Primary Frequency Response for Grid Studies. Office of Scientific and Technical Information (OSTI), Januar 2019. http://dx.doi.org/10.2172/1489895.

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Sholander, Peter E. Application Note: Power Grid Modeling With Xyce. Office of Scientific and Technical Information (OSTI), Juni 2015. http://dx.doi.org/10.2172/1191079.

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Bender, Sadie R., Matthew R. Oster, Trevor D. Hardy, Jesse T. Holzer und James D. Follum. Future Grid State Modeling for Transactive Systems. Office of Scientific and Technical Information (OSTI), April 2019. http://dx.doi.org/10.2172/1602140.

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Brinkman, Gregory, Paul Denholm, Easan Drury, Erik Ela, Trieu Mai, Robert Margolis und Matthew Mowers. Grid Modeling for the SunShot Vision Study. Office of Scientific and Technical Information (OSTI), Februar 2012. http://dx.doi.org/10.2172/1036369.

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Hanif, Sarmad, Vishvas Chalishazar und Donald Hammerstrom. Modeling the Functional Forms of Grid Disturbances. Office of Scientific and Technical Information (OSTI), Oktober 2020. http://dx.doi.org/10.2172/1765364.

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Cochran, Jaquelin, und David Palchak. Greening the Grid: Advances in Production Cost Modeling for India Renewable Energy Grid Integration Study. Office of Scientific and Technical Information (OSTI), Juli 2017. http://dx.doi.org/10.2172/1371644.

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Bent, Russell Whitford. Grid Modernization Initiative Peer Review Extreme Event Modeling 1.4.17. Office of Scientific and Technical Information (OSTI), September 2018. http://dx.doi.org/10.2172/1471305.

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Baptista, Antonio M., und Cheryl A. Blain. Adaptive Unstructured Grid Generation for Modeling of Coastal Margins. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada613940.

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Kao, C. Y. J., D. L. Langley, J. M. Reisner und W. S. Smith. Development of the first nonhydrostatic nested-grid grid-point global atmospheric modeling system on parallel machines. Office of Scientific and Technical Information (OSTI), November 1998. http://dx.doi.org/10.2172/674906.

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