23
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Feng Chen |
11 years ago
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22
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Feng Chen |
12 years ago
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21
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1. changed dataTransfer path definition from const string to CMake Definition 2. removed the middle barrier->wait() in DragForceGroup.hpp, seems to have saved around 55 sec execution time... for the test_2dshpl.py case
Results: ============================================================== Before: No SPAWN: CSubLatticeControler::initMPI() No SPAWN: slave started at local/global rank 19348608 / 1 Loaded foam case: C:/SVWork/DEMDev/esys-particle-win_dem_cfd/trunk/example/2dshpl... Loaded C:/OpenFOAM/bin/icoFoamESyS.dll... Loaded dll data transfer function from C:/SVWork/DEMDev/esys-particle-win_dem_cfd/trunk/buildvs2008/output/Release/datatransfer.dll... totalSteps=5000 join completed, start clear... data_trasfer from DEM side took: 0.024sec data_trasfer from FVM side took: 0.038sec. cleared. N_total= 5000 , N_int= 10 , NDF= 10 mass_p= 0.523598775598 I got particles!! foamCaseName= 2dshpl endTime= 0.025 , deltaT= 5e-05 , writeInterval= 1 I got the mesh wall!! simulation took 1244.220 sec (20.737 min) ---------------------------------------------------------------------------------------------------------------------------- After: No SPAWN: CSubLatticeControler::initMPI() No SPAWN: slave started at local/global rank 736384 / 1 Loaded foam case: C:/SVWork/DEMDev/esys-particle-win_dem_cfd/trunk/example/2dshpl... Loaded C:/OpenFOAM/bin/icoFoamESyS.dll... Loaded dll data transfer function from C:/SVWork/DEMDev/esys-particle-win_dem_cfd/trunk/buildvs2008/output/Release/datatransfer.dll... totalSteps=5000 join completed, start clear... data_trasfer from DEM side took: 0.014sec data_trasfer from FVM side took: 0.062sec. cleared. N_total= 5000 , N_int= 10 , NDF= 10 mass_p= 0.523598775598 I got particles!! foamCaseName= 2dshpl endTime= 0.025 , deltaT= 5e-05 , writeInterval= 1 I got the mesh wall!! simulation took 1188.452 sec (19.808 min)
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Feng Chen |
12 years ago
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20
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Feng Chen |
12 years ago
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19
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Feng Chen |
12 years ago
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18
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Feng Chen |
12 years ago
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17
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Feng Chen |
12 years ago
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Feng Chen |
12 years ago
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Feng Chen |
12 years ago
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14
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Feng Chen |
12 years ago
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13
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Feng Chen |
12 years ago
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12
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Feng Chen |
12 years ago
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11
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Feng Chen |
12 years ago
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10
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Feng Chen |
12 years ago
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Feng Chen |
12 years ago
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8
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Feng Chen |
12 years ago
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Feng Chen |
12 years ago
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Feng Chen |
12 years ago
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5
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Feng Chen |
12 years ago
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4
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Feng Chen |
12 years ago
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