32 citations · 86 across the 14 of their papers we have counts for
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math.NA2017★ 10 cited
A hybrid approach to solve the high-frequency Helmholtz equation with source singularity in smooth heterogeneous media
Jun Fang, Jianliang Qian, Leonardo Zepeda-Núñez +1
We propose a hybrid approach to solve the high-frequency Helmholtz equation with point source terms in smooth heterogeneous media. The method is based on the ray-based finite eleme…
math.NA2017★ 4 cited
A ray-based IPDG method for high-frequency time-domain acoustic wave propagation in inhomogeneous media
Eric T. Chung, Chi Yeung Lam, Jianliang Qian
The numerical approximation of high-frequency wave propagation in inhomogeneous media is a challenging problem. In particular, computing high-frequency solutions by direct simulati…