115 search results - page 10 / 23 » Approximation by quadrilateral finite elements |
JCC
2010
13 years 6 months ago
2010
The Poisson-Boltzmann equation is an important tool in modeling solvent in biomolecular systems. In this paper, we focus on numerical approximations to the electrostatic potential...
SIAMSC
2011
13 years 2 months ago
2011
We propose a numerical method to approximate the solution of second order elliptic problems in nonvariational form. The method is of Galerkin type using conforming finite elements...
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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...
IMR
2000
Springer
13 years 11 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...
SIAMNUM
2010
13 years 2 months ago
2010
Abstract. A variational problem characterizing the density estimator defined by the maximum a posteriori method with Gaussian process priors is derived. It is shown that this probl...