Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4630014 | Applied Mathematics and Computation | 2012 | 18 Pages |
Abstract
⺠Parallel solution of high frequency Helmholtz equations. ⺠Tests include 2D and 3D problems with analytic solutions. ⺠2nd order finite difference scheme fails at reasonable mesh sizes. ⺠4th and 6th order finite difference schemes provide accurate solutions. ⺠The block-parallel CARP-CG algorithm scales well at high frequencies.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Dan Gordon, Rachel Gordon,