| タイトル | Implicit schemes and parallel computing in unstructured grid CFD |
| 本文（外部サイト） | http://hdl.handle.net/2060/19950023030 |
| 著者（英） | Venkatakrishnam, V. |
| 著者所属（英） | Institute for Computer Applications in Science and Engineering |
| 発行日 | 1995-05-01 |
| 言語 | eng |
| 内容記述 | The development of implicit schemes for obtaining steady state solutions to the Euler and Navier-Stokes equations on unstructured grids is outlined. Applications are presented that compare the convergence characteristics of various implicit methods. Next, the development of explicit and implicit schemes to compute unsteady flows on unstructured grids is discussed. Next, the issues involved in parallelizing finite volume schemes on unstructured meshes in an MIMD (multiple instruction/multiple data stream) fashion are outlined. Techniques for partitioning unstructured grids among processors and for extracting parallelism in explicit and implicit solvers are discussed. Finally, some dynamic load balancing ideas, which are useful in adaptive transient computations, are presented. |
| NASA分類 | NUMERICAL ANALYSIS |
| レポートNO | 95N29451
NASA-CR-195071
ICASE-95-28
NAS 1.26:195071 |
| 権利 | No Copyright |
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