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Square plate meshed in shell elements: modal computation

In this example the behaviour of a square plate meshed with shell elements is analyzed. A modal computation is used.

Modelizations

Name of the use test perf013
Code version 12
Type of analysis Modal computation
Material behaviour Elastic
Geometric behaviour Small displacements
Dominant type of mesh Quadrangle

Results

Modelizations A B C D E F G
Type of mesh Linear Linear Linear Linear Linear Linear Linear
Number of dof 1 013 490 1 013 490 4 024 530 4 024 530 4 024 530 1 013 490 4 024 530
Number of elements 168 096 168 096 669 120 669 120 669 120 168 096 669 120
Memory used (Mo) 1 980 1 980 7 828 7 828 7 828 1 980 7 828
Total time (s) 137.67 147.73 839.21 843.99 798.35 74.25 409.47
MODE_ITER_SIMULT time (s) 125.74 135.56 790.57 793.60 747.85 62.55 362.33
Number of CPU 1 1 1 1 1 4 4
Solver MUMPS MUMPS MUMPS MUMPS MUMPS MUMPS MUMPS

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