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math.NA2026
A Spectral Solver for Acoustic Scattering by Multiple Quasi-Axisymmetric Structures
Jun Lai, Yuxin Li
Acoustic scattering arises in a wide range of applications, including medical imaging, geophysical exploration, acoustic metamaterials, etc. In this paper, we develop a fast and hi…
math.NA2023
A robust and high precision algorithm for elastic scattering problems from cornered domains
Jianan Yao, Baoling Xie, Jun Lai
The Navier equation is the governing equation of elastic waves, and computing its solution accurately and rapidly has a wide range of applications in geophysical exploration, mater…