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

Explosion in a Box - 2 Levels

Problem description       Results:   2 Levels        3 Levels       Variation of Distribution     Variation of GuC-Factor
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      AMROC (P=1): Contour lines of density on refinement grids at time t=0.5
   


 
Level 0
Level 1
Grids
    1
  127
Cells
22500
36352


      AMRClaw: Contour lines of density on refinement grids at time t=0.50461



 
Level 0
Level 1
Grids
    1
   132
Cells
22500
34980




Benchmark

Task
P=1
P=2
P=4
s
%
s
%
s
%
Integration
  409
 73.3
  205
 60.7
   99
 45.4
Flux correction
   30
  5.4
   20
  6.0
   15
  6.9
Boundary setting
    8
  1.5
   20
  6.0
   29
 13.4
Recomposition
   54
  9.6
   55
 16.3
   51
 23.3
Clustering
   25
  4.5
   14
  4.0
    5
  2.1
Misc.
   22
  5.7
   14
  7.0
   10
  8.9
Total / Parallel Efficiency
  548
100.0
  328
 83.5
  209
 65.7
AMRClaw / Speed Up
  466
 
  1.42
 2.24


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last update: 6/1/04