Spis tresci
Implementation Issues of CFD Algorithms on Parallel Computers
Outline
Purpose of the Study
Motivation
Example 1 : SPP1600 Two-level Interconnections
CFD Algorithm
Mathematical Model
Parallel Implementation
Explicit Programming Model
Mesh Partition Algorithm
GMRES Algorithm
Implicit Programming Model
Hybrid Programming Model
Results
Mesh Partition
Mesh Partition Strategies
Mesh Partition Strategies (con’t)
Experiments with CG algorithm
Sample Results of Different Mesh Partition Strategies
Performance
Load Balancing Problem
Implicit Model
Execution time
Execution time
Execution time (con’t.)
Speedups
Conclusions
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