376 citations · 1.1k across the 23 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
math.NA2020
Numerical solution of a one-dimensional nonlocal Helmholtz equation by Perfectly Matched Layers
Yu Du, Jiwei Zhang
We consider the computation of a nonlocal Helmholtz equation by using Perfectly Matched Layer (PML). We first derive the nonlocal PML equation by extending PML modifications from t…
cs.CE2020★ 8 cited
Exact artificial boundary conditions of 1D semi-discretized peridynamics
Songsong Ji, Gang Pang, Jiwei Zhang +2
The peridynamic theory reformulates the equations of continuum mechanics in terms of integro-differential equations instead of partial differential equations. It is not trivial to…