| タイトル | Parallelization of irregularly coupled regular meshes |
| 本文(外部サイト) | http://hdl.handle.net/2060/19920009634 |
| 著者(英) | Saltz, Joel; Chase, Craig; Reeves, Anthony; Crowley, Kay |
| 著者所属(英) | Institute for Computer Applications in Science and Engineering |
| 発行日 | 1992-01-01 |
| 言語 | eng |
| 内容記述 | Regular meshes are frequently used for modeling physical phenomena on both serial and parallel computers. One advantage of regular meshes is that efficient discretization schemes can be implemented in a straight forward manner. However, geometrically-complex objects, such as aircraft, cannot be easily described using a single regular mesh. Multiple interacting regular meshes are frequently used to describe complex geometries. Each mesh models a subregion of the physical domain. The meshes, or subdomains, can be processed in parallel, with periodic updates carried out to move information between the coupled meshes. In many cases, there are a relatively small number (one to a few dozen) subdomains, so that each subdomain may also be partitioned among several processors. We outline a composite run-time/compile-time approach for supporting these problems efficiently on distributed-memory machines. These methods are described in the context of a multiblock fluid dynamics problem developed at LaRC. |
| NASA分類 | COMPUTER PROGRAMMING AND SOFTWARE |
| レポートNO | 92N18876 ICASE-92-1 AD-A247842 NAS 1.26:189598 NASA-CR-189598 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/128654 |