enfr

Hollow snap hook subjected to internal pressure: elastoplastic computation

In this example the elastoplastic behaviour of a hollow snap hook subjected to internal pressure is analyzed. The snap hook is discretized in a volumetric mesh.

Modelizations

Name of the use test perf004
Code version 12
Type of analysis Nonlinear computation
Material behaviour Elastoplastic
Geometric behaviour Small displacements
Dominant type of mesh Hexahedron

Results

Modelizations A B C D E
Type of mesh Linear Linear Linear Linear Linear
Number of dof 53 772 99 612 251 292 504 012
Number of elements 25 888 44 848 112 928 225 248
Memory used (Mo) 466 765 1 021 2 496
Total time (s) 67.82 216.09 572.03 1 228.90
STAT_NON_LINE time (s) 67.13 215.04 569.19 1 221.83
Solver MULT_FRONT MULT_FRONT MULT_FRONT MULT_FRONT GCPC

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