50 citations · 122 across the 25 of their papers we have counts for
3 papers · 2 filters
An Equation-Free Approach for Second Order Multiscale Hyperbolic Problems in Non-Divergence Form
Doghonay Arjmand, Gunilla Kreiss
The present study concerns the numerical homogenization of second order hyperbolic equations in non-divergence form, where the model problem includes a rapidly oscillating coeffici…
High-order numerical methods for 2D parabolic problems in single and composite domains
Gustav Ludvigsson, Kyle R. Steffen, Simon Sticko +4
In this work, we discuss and compare three methods for the numerical approximation of constant- and variable-coefficient diffusion equations in both single and composite domains wi…
Convergence of finite difference methods for the wave equation in two space dimensions
Siyang Wang, Anna Nissen, Gunilla Kreiss
When using a finite difference method to solve an initial--boundary--value problem, the truncation error is often of lower order at a few grid points near boundaries than in the in…