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» Polyhedral Finite Elements Using Harmonic Basis Functions
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CGF
2008
99views more  CGF 2008»
9 years 10 months ago
Polyhedral Finite Elements Using Harmonic Basis Functions
Finite element simulations in computer graphics are typically based on tetrahedral or hexahedral elements, which enables simple and efficient implementations, but in turn requires...
Sebastian Martin, Peter Kaufmann, Mario Botsch, Ma...
SIAMSC
2010
144views more  SIAMSC 2010»
9 years 8 months ago
An Exponentially Convergent Nonpolynomial Finite Element Method for Time-Harmonic Scattering from Polygons
In recent years nonpolynomial finite element methods have received increasing attention for the efficient solution of wave problems. As with their close cousin the method of parti...
A. H. Barnett, Timo Betcke
MMAS
2015
Springer
4 years 6 months ago
Reduced Basis Multiscale Finite Element Methods for Elliptic Problems
In this paper, we propose reduced basis multiscale finite element methods (RB-MsFEM) for elliptic problems with highly oscillating coefficients. The method is based on multiscale ...
Jan S. Hesthaven, Shun Zhang, Xueyu Zhu
CGF
2007
127views more  CGF 2007»
9 years 10 months ago
A Finite Element Method on Convex Polyhedra
We present a method for animating deformable objects using a novel finite element discretization on convex polyhedra. Our finite element approach draws upon recently introduced ...
Martin Wicke, Mario Botsch, Markus H. Gross
SIAMSC
2008
99views more  SIAMSC 2008»
9 years 10 months ago
Mixed Multiscale Finite Element Methods for Stochastic Porous Media Flows
In this paper, we propose a stochastic mixed multiscale finite element method. The proposed method solves the stochastic porous media flow equation on the coarse grid using a set ...
J. E. Aarnes, Yalchin Efendiev
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