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SIGGRAPH
1993
ACM
13 years 9 months ago
Radiosity algorithms using higher order finite element methods
Many of the current radiosity algorithms create a piecewise constant approximation to the actual radiosity. Through interpolation and extrapolation, a continuous solution is obtai...
Roy Troutman, Nelson L. Max
EUROGRAPHICS
2010
Eurographics
14 years 10 days ago
Interactive High-Quality Visualization of Higher-Order Finite Elements
Higher-order finite element methods have emerged as an important discretization scheme for simulation. They are increasingly used in contemporary numerical solvers, generating a ...
Markus Üffinger, Steffen Frey, Thomas Ertl
JSCIC
2008
148views more  JSCIC 2008»
13 years 5 months ago
Finite Element-Based Level Set Methods for Higher Order Flows
In this paper we shall discuss the numerical simulation of higher order geometric flows by level set methods. Main examples under considerations are surface diffusion and the Will...
Martin Burger, Christina Stöcker, Axel Voigt
WSCG
2003
142views more  WSCG 2003»
13 years 6 months ago
Dynamic Radiosity using Higher Order Functions Bases and Temporal Coherence
The computation of global illumination in a dynamic scene constitutes a real challenge in computer graphics. In radiosity algorithms, this problem is far from being easy, especial...
Venceslas Biri, Sylvain Michelin, Didier Arqu&egra...
AMC
2005
132views more  AMC 2005»
13 years 5 months ago
Higher order isoparametric finite element solution of Stokes flow
A finite element method of the penalization type, using higher order shape functions with rectangular elements, is presented for the solution of the Stokes flow. The fluid is visc...
R. Eid