Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4636598 | Applied Mathematics and Computation | 2007 | 5 Pages |
Abstract
Seismic modeling is a foundation of geophysical date processing. A multisymplectic pseudospectral method for seismic modeling is presented in this paper. This method takes the multisymplectic structure of the scalar wave equation into account and possesses discrete multisymplectic conservation laws. Numerical experiments demonstrate the remarkable capability of this new method for long-time simulations.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Jing-Bo Chen,