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» Repartitioning Unstructured Adaptive Meshes
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VIS
2004
IEEE
139views Visualization» more  VIS 2004»
14 years 9 months ago
Compatible Triangulations of Spatial Decompositions
We describe a general algorithm to produce compatible 3D triangulations from spatial decompositions. Such triangulations match edges and faces across spatial cell boundaries, solv...
Berk Geveci, Mathieu Malaterre, William J. Schroed...
SIAMSC
2010
170views more  SIAMSC 2010»
13 years 2 months ago
Adaptive ADER Methods Using Kernel-Based Polyharmonic Spline WENO Reconstruction
An adaptive ADER finite volume method on unstructured meshes is proposed. The method combines high order polyharmonic spline WENO reconstruction with high order flux evaluation. Po...
Terhemen Aboiyar, Emmanuil H. Georgoulis, Armin Is...
JAVA
2001
Springer
14 years 10 days ago
High-performance Java codes for computational fluid dynamics
The computational science community is reluctant to write largescale computationally-intensive applications in Java due to concerns over Java’s poor performance, despite the cla...
Christopher Riley, Siddhartha Chatterjee, Rupak Bi...
MOC
2000
109views more  MOC 2000»
13 years 7 months ago
A posteriori error estimation and adaptivity for degenerate parabolic problems
Abstract. Two explicit error representation formulas are derived for degenerate parabolic PDEs, which are based on evaluating a parabolic residual in negative norms. The resulting ...
Ricardo H. Nochetto, Alfred Schmidt, C. Verdi
TVCG
2010
165views more  TVCG 2010»
13 years 2 months ago
Binary Mesh Partitioning for Cache-Efficient Visualization
Abstract--One important bottleneck when visualizing large data sets is the data transfer between processor and memory. Cacheaware (CA) and cache-oblivious (CO) algorithms take into...
Marc Tchiboukdjian, Vincent Danjean, Bruno Raffin