Unique finite difference measurement

In this work we derive equivalence relations between mimetic finite difference schemes on simplicial grids and modified Nédélec-Raviart-Thomas finite element methods for model problems in H ( curl ) and H ( div ) . This provides a simple and transparent ...

Superconvergence of the velocity is established for mimetic finite difference approximations of second-order elliptic problems over $h^2$-uniform quadrilateral meshes. The superconvergence result holds for a full tensor coefficient. The analysis ...

This paper focuses on coupling two different computational approaches, namely finite element method (FEM) and meshless finite difference method (MFDM), in one domain. The coupled approach is applied in solving thermomechanical initialboundary value ...