Spectral multidomain technique with Local Fourier Basis II: Decomposition into cells |
| |
Authors: | Vozovoi L Israeli M Averbuch A |
| |
Affiliation: | (1) Faculty of Computer Science, Technion, 32000 Haifa, Israel;(2) School of Mathematical Sciences, Tel Aviv University, 69978 Tel Aviv, Israel |
| |
Abstract: | The spectral multidomain method for the solution of 2-D elliptic and parabolic PDE's is developed. The computational region is decomposed into rectangular cells. A Local Fourier Basis technique is implemented for the discretization in space. Such a technique enables the global (typically 104–105) matching relations for the interface unknows to be decoupled into a set of relations for only few interface points at a time.This research is supported partly by a grant from the French-Israeli Binational Foundation for 1991–1992. |
| |
Keywords: | Spectral method multidomain method Fourier method parallel processing |
本文献已被 SpringerLink 等数据库收录! |