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

Cylinder - 2 Grid Levels

Problem description       Results:   2 Levels        3 Levels
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      AMROC (P=1): Contour lines of density on refinement grids at time t=0.41
   


 
Level 0
Level 1
Grids
    1
   72
Cells
26000
19208


      AMRClaw: Contour lines of density on refinement grids at time t=0.37308



 
Level 0
Level 1
Grids
    2
   55
Cells
26000
14668




Benchmark

Task
P=1
P=2
P=4
s
%
s
%
s
%
Integration
  311
 74.1
  145
 51.8
   68
 34.4
Flux correction
   23
  5.4
   15
  5.5
   12
  6.1
Boundary setting
    4
  0.9
   58
 20.9
   54
 27.4
Recomposition
   28
  6.7
   28
 10.0
   41
 21.1
Clustering
   15
  3.6
    9
  3.1
    4
  2.0
Misc.
   29
  9.3
   14
  8.8
    8
  9.1
Total / Parallel Efficiency
  409
100.0
  270
 75.8
  186
 54.9
AMRClaw / Speed Up
  355
 
  1.32
 1.91


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last update: 6/1/04