nlfem: A flexible 2d Fem Code for Nonlocal Convection-Diffusion and Mechanics

07/08/2022
by   Manuel Klar, et al.
0

In this work we present the mathematical foundation of an assembly code for finite element approximations of nonlocal models with compactly supported, weakly singular kernels. We demonstrate the code on a nonlocal diffusion model in various configurations and on a two-dimensional bond-based peridynamics model. The code nlfem is published under the MIT License and can be freely downloaded.

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