タイトル | Parallel Gaussian elimination of a block tridiagonal matrix using multiple microcomputers |
本文(外部サイト) | http://hdl.handle.net/2060/19890008051 |
著者(英) | Blech, Richard A. |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1989-02-01 |
言語 | eng |
内容記述 | The solution of a block tridiagonal matrix using parallel processing is demonstrated. The multiprocessor system on which results were obtained and the software environment used to program that system are described. Theoretical partitioning and resource allocation for the Gaussian elimination method used to solve the matrix are discussed. The results obtained from running 1, 2 and 3 processor versions of the block tridiagonal solver are presented. The PASCAL source code for these solvers is given in the appendix, and may be transportable to other shared memory parallel processors provided that the synchronization outlines are reproduced on the target system. |
NASA分類 | COMPUTER SYSTEMS |
レポートNO | 89N17422 NASA-TP-2892 NAS 1.60:2892 E-4199 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/143331 |