28. Z modeling#
28.1. Characteristics of modeling#
A 3D modeling for solid elements is used with the CONTINUE method for the treatment of CONTACT with MORTAR pairing and LAC cutting. This modeling verifies the patch test in case of cutting elements of type PENTA6 and 15, PYRA 5 and 13 using 4 meshes.
28.2. Characteristics of the mesh#
The 4 meshes contain either elements of type PENTA6, 15 or PYRA5, 13 in contact with the slave surface. The meshes of the 2 contact surfaces are incompatible.
28.3. Tested sizes and results#
The contact pressure is tested on all the master and slave contact surfaces, as well as the components of field CONT_ELEM.
Identification |
Reference type |
Reference value |
Precision |
LAGS_C |
“ANALYTIQUE” |
-25.0 |
|
CONT_ELEM/PRES |
“ANALYTIQUE” |
-25.0 |
|
CONT_ELEM/JEU |
“ANALYTIQUE” |
0.0 |
0.001 |
CONT_ELEM/CONT |
“ANALYTIQUE” |
1 |
0.1% |