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math.NA2010
Convergence of frozen Gaussian approximation for high frequency wave propagation
Jianfeng Lu, Xu Yang
The frozen Gaussian approximation provides a highly efficient computational method for high frequency wave propagation. The derivation of the method is based on asymptotic analysis…
math.NA2010★ 4 cited
Frozen Gaussian approximation for general linear strictly hyperbolic system: formulation and Eulerian methods
Jianfeng Lu, Xu Yang
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 developmen…
math.NA2010★ 2 cited
Frozen Gaussian approximation for high frequency wave propagation
Jianfeng Lu, Xu Yang
We propose the frozen Gaussian approximation for computation of high frequency wave propagation. This method approximates the solution to the wave equation by an integral represent…