Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods

Details Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods

2010-10-10

arxiv.org/abs/1010.1969v2

Mathematics

Numerical Analysis

Scientific paper

The frozen Gaussian approximation, proposed in [Lu and Yang, [15]], is an efficient computational tool for high frequency wave propagation. We continue in this paper the development of frozen Gaussian approximation. The frozen Gaussian approximation is extended to general linear strictly hyperbolic systems. Eulerian methods based on frozen Gaussian approximation are developed to overcome the divergence problem of Lagrangian methods. The proposed Eulerian methods can also be used for the Herman-Kluk propagator in quantum mechanics. Numerical examples verify the performance of the proposed methods.

Affiliated with

Also associated with

No associations

Rating

Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-657693