AMROC Main     Blockstructured Adaptive Mesh Refinement in object-oriented C++

Forward facing step - 3 Grid Levels (density at time t = 4.0)

Problem description       Results:   2 Levels        3 Levels
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Contour lines of density on refinement grids (P=1)
 
Level 0
Level 1
Level 2
Grids
   2
    2
    59
Cells
4032
14848
168688




Benchmark

Task
P=1
P=2
P=4
s
%
s
%
s
%
Integration
11216
 80.3
 5268
 69.3
 2568
 60.0
Flux correction
  118
  0.8
  118
  1.6
  105
  2.5
Boundary setting
 1565
 11.2
 1326
 17.4
 1014
 23.7
Recomposition
  470
  3.4
  546
  7.2
  401
  9.4
Clustering
  162
  1.2
  102
  1.3
   48
  1.1
Misc.
  419
  3.1
  230
  3.2
  136
  3.4
Total / Parallel Efficiency
13951
100.0
 7590
 91.9
 4271
 81.7


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last update: 6/1/04