Parallel Adaptive Refinement for 3D Unstructured Grids

2003 ◽  
Author(s):  
Jacob Waltz
Keyword(s):  
Unstructured Grids ◽  
Adaptive Refinement

scholarly journals X3D Moving Grid Methods for Semiconductor Applications

VLSI Design ◽  
1998 ◽  
Vol 8 (1-4) ◽  
pp. 117-121 ◽  
Author(s):  
Andrew Kuprat ◽  
David Cartwright ◽  
J. Tinka Gammel ◽  
Denise George ◽  
Brian Kendrick ◽  
...  
Keyword(s):  
Grain Growth ◽  
Unstructured Grids ◽  
Optimization Algorithms ◽  
Front Tracking ◽  
Adaptive Refinement ◽  
Moving Grid ◽  
Los Alamos ◽  
Adaptive Smoothing

The Los Alamos 3D grid toolbox handles grid maintenance chores and provides access to a sophisticated set of optimization algorithms for unstructured grids. The application of these tools to semiconductor problems is illustrated in three examples: grain growth, topographic deposition and electrostatics. These examples demonstrate adaptive smoothing, front tracking, and automatic, adaptive refinement/derefinement.

PARALLEL SOLVER FOR THE SIMULATIONS OF DETONATION WAVES ON UNSTRUCTURED GRIDS

2020 ◽  
Author(s):  
A. I. Lopato ◽  
◽  
A. G. Eremenko ◽  
Keyword(s):  
Chemical Kinetics ◽  
Numerical Scheme ◽  
Unstructured Grids ◽  
Numerical Study ◽  
Numerical Approach ◽  
Detonation Waves ◽  
Detailed Chemical Kinetics ◽  
Parallel Solver ◽  
Further Development ◽  
Detailed Chemical

Recently, we developed a numerical approach for the simulation of detonation waves on fully unstructured grids and applied it to the numerical study of the mechanisms of detonation initiation in multifocusing systems. Current work is devoted to further development of our numerical approach, namely, parallelization of the numerical scheme and introduction of more comprehensive detailed chemical kinetics scheme.

Infrastructure to Support Massively Computing With Adaptive Unstructured Grids

1998 ◽  
Author(s):  
Kenneth E. Jansen ◽  
Mark S. Shephard ◽  
Joseph E. Flaherty
Keyword(s):  
Unstructured Grids
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