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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