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Elastic computation of a RIS pump subjected to internal pressure

In this example the computation of a RIS pump subjected to an internal loading in pressure.

Modelizations

Name of the use test perf009
Code version 12
Type of analysis Elastic computation
Material behaviour Elastic
Geometric behaviour Small displacements
Dominant type of mesh Tetrahedron

Results

Modelizations A B C D E
Type of mesh Quadratic Quadratic Quadratic Quadratic Quadratic
Number of dof 803 352 803 352 803 352 803 352 803 352
Number of elements 218 832 218 832 218 832 218 832 218 832
Memory used (Mo) 4 119 4 119 4 119 970 970
Total time (s) 85,30 80,65 81,61 99,34 96,32
MECA_STATIQUE time (s) 76,38 72,17 73,37 85,29 82,91
Number of CPU 1 2 4 1 1
Type of parallelism OpenMP OpenMP OpenMP MPI MPI
Method MULT_FRONT MULT_FRONT MULT_FRONT MUMPS MUMPS
Modelizations F G H I J
Type of mesh Quadratic Quadratic Quadratic Quadratic Quadratic
Number of dof 803 352 803 352 803 352 803 352 803 352
Number of elements 218 832 218 832 218 832 218 832 218 832
Memory used (Mo) 970 970 844 760 717
Total time (s) 101,66 95,01 49,19 37,71 33,30
MECA_STATIQUE time (s) 87,50 81,02 38,29 26,50 21,77
Number of CPU 1 1 2 4 8
Type of parallelism MPI MPI MPI MPI MPI
Method MUMPS MUMPS MUMPS MUMPS MUMPS

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