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  • Kirill Terekhov
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  • 1710 FVDiscr Example

1710 FVDiscr Example · Changes

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Update output of test run authored Jun 11, 2015 by Alexander Danilov's avatar Alexander Danilov
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1710-FVDiscr-Example.md
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......@@ -37,20 +37,20 @@ You can generate meshes using [[GridGen|1390-GridGen-Example]] generator. The fo
```
$ cd examples/FVDiscr
$ mpirun -np 4 ./FVDiscr /tmp/grid-32-32-32.pvtk /tmp/A.mtx /tmp/b.rhs
./FVDiscr
Processors: 4
Load(MPI_File): 0.34929
Assign id: 0.00495315
Exchange ghost: 0.0186219
Matrix assemble: 0.232133
Save matrix "/tmp/A.mtx" and RHS "/tmp/b.rhs": 0.368458
Solve system: 0.1323542e-06 | 1e-05
err_C = 0.00237783
err_L2 = 0.000736251
Compute true residual: 0.561696
Retrieve data: 0.000573874
Exchange phi: 5.00679e-06
Save "result.pvtk": 0.150515
./FVDiscr
Processors: 4
Load(MPI_File): 0.274381
Assign id: 0.00758195
Exchange ghost: 0.0783911
Matrix assemble: 0.242945
Save matrix "/tmp/A.mtx" and RHS "/tmp/b.rhs": 0.0802951
Solve system: 0.2625042e-07 | 1e-05
err_C = 0.000801001
err_L2 = 0.000283771
Compute true residual: 0.184962
Retrieve data: 0.000687122
Exchange phi: 0.000224113
Save "result.pvtk": 0.137682
```
If you have ParaView installed, you can open the result mesh file:
```
......
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  • 0100 Compilation
  • 0200 Compilation Windows
  • 0201 Obtain MSVC
  • 0202 Obtain MSMPI
  • 0203 Compilation INMOST Windows
  • 0204 Compilation ParMETIS Windows
  • 0205 Compilation Zoltan Windows
  • 0206 Compilation PETSc Windows
  • 0207 Compilation Trilinos Windows
  • 0400 Compilation Linux
  • 0401 Install MPI
  • 0402 Compilation INMOST Linux
  • 0403 Compilation PETSc Linux
  • 0404 Compilation Trilinos Linux
  • 0405 Compilation ParMETIS Linux
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