2 papers
math.NA2023
Distributed local spline simulator for wave propagation
Xu Guo, Yaomeng Li, Yunfeng Xiong
Numerical simulation of wave propagation in elastic media faces the challenges arising from increasing demand of high resolution in modern 3-D imaging applications, which requires…
math.NA2021
A short-memory operator splitting scheme for constant-Q viscoelastic wave equation
Yunfeng Xiong, Xu Guo
We propose a short-memory operator splitting scheme for solving the constant-Q wave equation, where the fractional stress-strain relation contains multiple Caputo fractional deriva…