184 search results - page 14 / 37 » An optimal adaptive mixed finite element method |
SC
2004
ACM
14 years 1 months ago
2004
ACM
The solution of elliptic diffusion operators is the computational bottleneck in many simulations in a wide range of engineering and scientific disciplines. We present a truly sca...
SIAMSC
2008
13 years 8 months ago
2008
In this paper we consider a finite element discretization of the Oldroyd-B model of viscoelastic flows. The method uses standard continuous polynomial finite element spaces for vel...
SIAMSC
2008
13 years 8 months ago
2008
We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...
SIAMNUM
2010
13 years 3 months ago
2010
In this paper we develop an a posteriori error analysis of a new conforming mixed finite element method for the coupling of fluid flow with porous media flow. The flows are govern...
VMV
2003
13 years 9 months ago
2003
198 Triangles Std. Wire Frame 2 Triangles 32×32 Texture Finite element models used in crash worthiness simulations now contain more than one million mostly quadrilateral elements...