32 search results - page 3 / 7 » Mixed finite elements for elasticity on quadrilateral meshes |
MICCAI
1999
Springer
13 years 10 months ago
1999
Springer
We present a new approach for the computation of the deformation field between three dimensional (3D) images. The deformation field minimizes the sum of the squared differences b...
IMR
2000
Springer
13 years 9 months ago
2000
Springer
We present an effective and easy-to-implement angle-based smoothing scheme for triangular, quadrilateral and tri-quad mixed meshes. For each mesh node our algorithm compares all t...
GRAPHICSINTERFACE
2004
13 years 7 months ago
2004
In this paper we present a fast and robust approach for simulating elasto-plastic materials and fracture in real time. Our method extends the warped stiffness finite element appro...
Source Code
NETGEN is an open source automatic mesh generation tool for two and three dimensions. It comes as a stand alone program with graphical user interface, or as a C++ library to be lin...
SIAMSC
2008
13 years 6 months ago
2008
In this paper we introduce and analyze two augmented mixed finite element methods for a velocity-pressure-stress formulation of the stationary Stokes equations. Our approach, which...