8 citations · 20 across the 13 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
physics.comp-ph2020★ 1 cited
An accurate hyper-singular boundary integral equation method for dynamic poroelasticity in two dimensions
Lu Zhang, Liwei Xu, Tao Yin
This paper is concerned with the boundary integral equation method for solving the exterior Neumann boundary value problem of dynamic poroelasticity in two dimensions. The main con…
math.NA2020
Elastic wave propagation in curvilinear coordinates with mesh refinement interfaces by a fourth order finite difference method
Lu Zhang, Siyang Wang, N. Anders Petersson
We develop a fourth order accurate finite difference method for the three dimensional elastic wave equation in isotropic media with the piecewise smooth material property. In our m…
math.NA2020★ 8 cited
An energy-based discontinuous Galerkin method for semilinear wave equations
Daniel Appelo, Thomas Hagstrom, Qi Wang +1
We generalize the energy-based discontinuous Galerkin method proposed in [SIAM J. Num. Anal., 53(6):2705-2726, 2015.] to second-order semilinear wave equations. A stability and con…