Relevant bibliographies by topics / Unstructured Grid Generation

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Unstructured Grid Generation'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 September 2023

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Journal articles on the topic "Unstructured Grid Generation"

1

Löhner, Rainald, Jose Camberos, and Marshal Merriam. "Parallel unstructured grid generation." Computer Methods in Applied Mechanics and Engineering 95, no. 3 (1992): 343–57. http://dx.doi.org/10.1016/0045-7825(92)90192-m.

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Evazi, M., and H. Mahani. "Unstructured-Coarse-Grid Generation Using Background-Grid Approach." SPE Journal 15, no. 02 (2010): 326–40. http://dx.doi.org/10.2118/120170-pa.

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Summary Reservoir flow simulation involves subdivision of the physical domain into a number of gridblocks. This is best accomplished with optimized gridpoint density and a minimized number of gridblocks, especially for coarse-grid generation from a fine-grid geological model. In any coarse-grid generation, proper distribution of gridpoints, which form the basis of numerical gridblocks, is a challenging task. We show that this can be achieved effectively by a novel grid-generation approach based on a background grid that stores gridpoint spacing parameters. Spacing parameter (L) can be describe
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Suzuki, Masahiro. "Surface grid generation based on unstructured grids." AIAA Journal 29, no. 12 (1991): 2262–64. http://dx.doi.org/10.2514/3.10869.

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Henshaw, William D. "Automatic grid generation." Acta Numerica 5 (January 1996): 121–48. http://dx.doi.org/10.1017/s0962492900002634.

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Current methods for the automatic generation of grids are reviewed. The approaches to grid generation that are discussed include Cartesian, multi-block-structured, overlapping and unstructured. Emphasis is placed on those methods that can create high-quality grids appropriate for the solution of equations of a hyperbolic nature, such as those that arise in fluid dynamics. Numerous figures illustrate the different grid generation techniques.
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Ghidoni, A., E. Pelizzari, S. Rebay, and V. Selmin. "3D anisotropic unstructured grid generation." International Journal for Numerical Methods in Fluids 51, no. 9-10 (2006): 1097–115. http://dx.doi.org/10.1002/fld.1151.

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Lauritzen, P. H., J. T. Bacmeister, P. F. Callaghan, and M. A. Taylor. "NCAR_Topo (v1.0): NCAR global model topography generation software for unstructured grids." Geoscientific Model Development 8, no. 12 (2015): 3975–86. http://dx.doi.org/10.5194/gmd-8-3975-2015.

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Abstract. It is the purpose of this paper to document the NCAR global model topography generation software for unstructured grids (NCAR_Topo (v1.0)). Given a model grid, the software computes the fraction of the grid box covered by land, the grid-box mean elevation (deviation from a geoid that defines nominal sea level surface), and associated sub-grid-scale variances commonly used for gravity wave and turbulent mountain stress parameterizations. The software supports regular latitude–longitude grids as well as unstructured grids, e.g., icosahedral, Voronoi, cubed-sphere and variable-resolutio
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Lauritzen, P. H., J. T. Bacmeister, P. F. Callaghan, and M. A. Taylor. "NCAR global model topography generation software for unstructured grids." Geoscientific Model Development Discussions 8, no. 6 (2015): 4623–51. http://dx.doi.org/10.5194/gmdd-8-4623-2015.

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Abstract. It is the purpose of this paper to document the NCAR global model topography generation software for unstructured grids. Given a model grid, the software computes the fraction of the grid box covered by land, the gridbox mean elevation, and associated sub-grid scale variances commonly used for gravity wave and turbulent mountain stress parameterizations. The software supports regular latitude-longitude grids as well as unstructured grids; e.g. icosahedral, Voronoi, cubed-sphere and variable resolution grids. As an example application and in the spirit of documenting model development
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ITO, Yasushi, and Kazuhiro NAKAHASHI. "Unstructured Surface Grid Generation Using GUI." Journal of the Japan Society for Aeronautical and Space Sciences 48, no. 554 (2000): 75–81. http://dx.doi.org/10.2322/jjsass.48.75.

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Shostko, Alexander, and Rainald Löhner. "Three-dimensional parallel unstructured grid generation." International Journal for Numerical Methods in Engineering 38, no. 6 (1995): 905–25. http://dx.doi.org/10.1002/nme.1620380603.

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Lu, Peng, Nianhua Wang, Yi Lin, Xiaorong Zhang, Yadong Wu, and Hongying Zhang. "A new unstructured hybrid mesh generation method based on BP-ANN." Journal of Physics: Conference Series 2280, no. 1 (2022): 012045. http://dx.doi.org/10.1088/1742-6596/2280/1/012045.

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Abstract The automation and intelligence of grid generation are still bottleneck problems in computational fluid dynamics. This problem can be solved by generating anisotropic quadrilateral by advancing layer method and isotropic triangular mesh by advancing front method. However, the advancing layer method needs to calculate the advancing direction, step size, a correction factor of the concave and convex area, so the automation level and efficiency of grid generation need to be improved. To solve the above problems, a hybrid grid generation method based on BP-ANN is proposed. The grid data g
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Dissertations / Theses on the topic "Unstructured Grid Generation"

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Said, Rajab. "Unstructured parallel grid generation." Thesis, Swansea University, 2003. https://cronfa.swan.ac.uk/Record/cronfa42637.

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The ultimate goal of this study is to develop a 'tool' by which large-scale unstructured grids for realistic engineering problems can be generated efficiently on any parallel computer platform. The adopted strategy is based upon a geometrical partitioning concept, where the computational domain is sub-divided into a number of sub-domains which are then gridded independently in parallel. This study focuses on three-dimensional applications only, and it implements a Delaunay triangulation based generator to generate the sub-domain grids. Two different approaches have been investigated, where the
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Burgess, David A. "Parallel computing for unstructured mesh algorithms." Thesis, University of Oxford, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318758.

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Zagaris, George. "Parallel Unstructured Grid Generation for Complex Real-World Aerodynamic Simulations." W&M ScholarWorks, 2008. https://scholarworks.wm.edu/etd/1539626877.

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Tysell, Lars. "Hybrid Grid Generation for Viscous Flow Computations Around Complex Geometries." Doctoral thesis, KTH, Mekanik, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-11934.

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A set of algorithms building a program package for the generation of twoandthree-dimensional unstructured/hybrid grids around complex geometrieshas been developed. The unstructured part of the grid generator is based on the advancing frontalgorithm. Tetrahedra of variable size, as well as directionally stretched tetrahedracan be generated by specification of a proper background grid, initiallygenerated by a Delaunay algorithm. A marching layer prismatic grid generation algorithm has been developedfor the generation of grids for viscous flows. The algorithm is able to handleregions of narrow ga
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Parrish, Michael H. "A selective approach to conformal refinement of unstructured hexahedral meshes /." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1985.pdf.

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McDonald, Cameron L. "Automatic, Unstructured Mesh Generation for 2D Shelf Based Tidal Models." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1550.pdf.

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Hu, Guanghui. "Numerical simulations of the steady Euler equations on unstructured grids." HKBU Institutional Repository, 2009. http://repository.hkbu.edu.hk/etd_ra/1106.

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Kumar, Amitesh. "Hole patching in 3D unstructured surface mesh." Birmingham, Ala. : University of Alabama at Birmingham, 2007. http://www.mhsl.uab.edu/dt/2007m/kumar.pdf.

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Globisch, G., and S. V. Nepomnyaschikh. "The hierarchical preconditioning having unstructured grids." Universitätsbibliothek Chemnitz, 1998. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-199801398.

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In this paper we present two hierarchically preconditioned methods for the fast solution of mesh equations that approximate 2D-elliptic boundary value problems on unstructured quasi uniform triangulations. Based on the fictitious space approach the original problem can be embedded into an auxiliary one, where both the hierarchical grid information and the preconditioner by decomposing functions on it are well defined. We implemented the corresponding Yserentant preconditioned conjugate gradient method as well as the BPX-preconditioned cg-iteration having optimal computational costs. Several nu
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Spirkin, Anton M. "A three-dimensional particle-in-cell methodology on unstructured Voronoi grids with applications to plasma microdevices." Link to electronic dissertation, 2006. http://www.wpi.edu/Pubs/ETD/Available/etd-050506-145257/.

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Books on the topic "Unstructured Grid Generation"

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Institute for Computer Applications in Science and Engineering., ed. Unstructured mesh generation and adaptivity. Institute for Computer Applications in Science and Engineering, NASA Langley Research Center, 1995.

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Center, Langley Research, ed. VGRIDSG: An unstructured surface grid generation program. National Aeronautics and Space Administration, Langley Research Center, 1993.

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Center, Langley Research, ed. Unstructured viscous grid generation by advancing-front method. National Aeronautics and Space Administration, Langley Research Center, 1993.

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Kai-Hsiung, Kao, and United States. National Aeronautics and Space Administration., eds. Progress in grid generation: From chimera to DRAGON grids. National Aeronautics and Space Administration, 1994.

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Kai-Hsiung, Kao, and United States. National Aeronautics and Space Administration., eds. Progress in grid generation: From chimera to DRAGON grids. National Aeronautics and Space Administration, 1994.

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6

J, Barth Timothy, and Ames Research Center, eds. Three-dimensional unstructured grid refinement and optimization using edge swapping. National Aeronautics and Space Administration, Ames Research Center, 1993.

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Timothy, Barth, and Ames Research Center, eds. Three-dimensional unstructured grid refinement and optimization using edge swapping. National Aeronautics and Space Administration, Ames Research Center, 1993.

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J, Barth Timothy, and Ames Research Center, eds. Three-dimensional unstructured grid refinement and optimization using edge swapping. National Aeronautics and Space Administration, Ames Research Center, 1993.

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9

Morano, Eric. Coarsening strategies for unstructured multigrid techniques with application to anisotropic problems. Institute for Computer Applications in Science and Engineering, 1995.

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Anderson, W. Kyle. Grid generation and flow solution method for Euler equations on unstructured grids. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1992.

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Book chapters on the topic "Unstructured Grid Generation"

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Marcum, David L., and J. Adam Gaither. "Unstructured Grid Generation for Aerospace Applications." In Computational Aerosciences in the 21st Century. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-010-0948-5_10.

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Nochetto, R. H., A. Schmidt, and C. Verdi. "Adaptive Solution of Phase Change Problems Over Unstructured Tetrahedral Meshes." In Grid Generation and Adaptive Algorithms. Springer New York, 1999. http://dx.doi.org/10.1007/978-1-4612-1556-1_10.

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Suzuki, Masahiro. "An Attempt to the Surface Grid Generation Based on Unstructured Grid." In Proceedings of the Ninth GAMM-Conference on Numerical Methods in Fluid Mechanics. Vieweg+Teubner Verlag, 1992. http://dx.doi.org/10.1007/978-3-663-13974-4_38.

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Pirzadeh, S. "Unstructured grid generation by advancing front method using structured background grids." In Thirteenth International Conference on Numerical Methods in Fluid Dynamics. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/3-540-56394-6_233.

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Weatherill, N. P. "The Generation of Hybrid Structured-Unstructured Grids." In Numerical Techniques for Engineering Analysis and Design. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3653-9_79.

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Löhner, Rainald. "Generation of Unstructured Grids Suitable for Rans Calculations." In Computational Aerosciences in the 21st Century. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-010-0948-5_8.

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Behrens, Jörn, and Jens Zimmermann. "Parallelizing an Unstructured Grid Generator with a Space-Filling Curve Approach." In Euro-Par 2000 Parallel Processing. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/3-540-44520-x_112.

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Ran, Qiquan. "Generation and Solving Technology of Mathematical Matrix for Multiple Media Based on Unstructured Grids." In Unconventional Tight Reservoir Simulation: Theory, Technology and Practice. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-32-9848-4_10.

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Farrashkhalvat, M., and J. P. Miles. "Unstructured grid generation." In Basic Structured Grid Generation. Elsevier, 2003. http://dx.doi.org/10.1016/b978-075065058-8/50008-3.

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"Unstructured Grid Generation." In Computational Fluid Dynamics. Cambridge University Press, 2002. http://dx.doi.org/10.1017/cbo9780511606205.023.

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Conference papers on the topic "Unstructured Grid Generation"

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LOEHNER, RAINALD, JOSE CAMBEROS, and MARSHAL MERRIAM. "Parallel unstructured grid generation." In 10th Computational Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics, 1991. http://dx.doi.org/10.2514/6.1991-1582.

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SUZUKI, MASAHIRO. "Surface grid generation based on unstructured grid." In Flight Simulation Technologies Conference and Exhibit. American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-3052.

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Bahrainian, Seyed Saied, and Zahra Mehrdoost. "A Novel Hybrid Approach for Unstructured Viscous Grid Generation." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24325.

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Accurate solution of boundary layer and wake flow require generation of high aspect ratio grids in these regions. A hybrid approach for the efficient generation of inviscid and viscous unstructured grids has been introduced. A novel feature of the current work is its ability to produce boundary layer and wake grids that enables accurate flow solutions in viscous flow regions. The grid generation algorithm starts with a very coarse initial grid. In the inviscid region, isotropic cells of excellent quality are produced using a combination of point insertion and cell subdivision techniques. Simul
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Woan, Chung-Jin. "Unstructured surface grid generation on unstructured quilt of patches." In Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics, 1995. http://dx.doi.org/10.2514/6.1995-2202.

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Manzooor, Shahid, Michael G. Edwards, and Ali H. Dogru. "Acute PEBI Grid Generation for Reservoir Geometries." In SPE Reservoir Simulation Conference. SPE, 2021. http://dx.doi.org/10.2118/203908-ms.

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Abstract An unstructured grid generation method is presented that automates control-volume boundary alignment to geological objects and control point alignment to complex wells. The grid generation method is coupled with an iterative acute mesh reconstruction technique, to construct essentially acute triangulations, while satisfying quite general geometric constraints. For well aligned grids control points are constrained to the well trajectory and protection circles are used, whereas for boundary aligned grids halo construction is performed. Unstructured Delaunay triangulations (DT) have the
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Shostko, Alexander, and Rainald Loehner. "Three-dimensional parallel unstructured grid generation." In 32nd Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics, 1994. http://dx.doi.org/10.2514/6.1994-418.

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PIRZADEH, SHAHYAR. "Recent progress in unstructured grid generation." In 30th Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics, 1992. http://dx.doi.org/10.2514/6.1992-445.

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Ito, Y., and K. Nakahashi. "Unstructured hybrid grid generation based on isotropic tetrahedral grids." In 40th AIAA Aerospace Sciences Meeting & Exhibit. American Institute of Aeronautics and Astronautics, 2002. http://dx.doi.org/10.2514/6.2002-861.

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Bahrainian, Seyed Saied, and Zahra Mehrdoost. "A Hybrid Unstructured Grid Generation Procedure for Boundary Layer and Wake Flow." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-37137.

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Accurate solution of boundary layer and wake flow require generation of high aspect ratio grids in these regions. A hybrid approach for the efficient generation of inviscid and viscous unstructured grids has been introduced. A novel feature of the current work is its ability to produce boundary layer and wake grids that enables accurate flow solutions in viscous flow regions. The grid generation algorithm starts with a very coarse initial grid. In the inviscid region, isotropic cells of excellent quality are produced using a combination of point insertion and cell subdivision techniques. Simul
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FANG, JIUNN, and STEPHEN KENNON. "Unstructured grid generation for non-convex domains." In 9th Computational Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics, 1989. http://dx.doi.org/10.2514/6.1989-1983.

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Reports on the topic "Unstructured Grid Generation"

1

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

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Wang, Z. J. An Automated Viscous Unstructured Adaptive Cartesian Grid Generation Method for Complex Geometries. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada384480.

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