Bai

1989

 

Multigrid Algorithms for a Simplified 3-D Combustion Model

Bai, D.
Research Report, Dept. of Mathematics, Utah State University, 1989. Funded by ACERC (National Science Foundation and Associates and Affiliates), the State of Utah, and US Department of Energy.

As part of our effort in applying multigrid solvers to combustion modeling, we have developed a multigrid solver for a simplified 3-D combustion model. With this solver we were able to reduce the error on a 65 x 65 x 65 grid within 181 CPU minutes on a Convex C120 computer. The details of the algorithms, including the distributive relaxation and the results of numerical experiments are presented in this paper.