3. Modeling A#
3.1. Characteristics of modeling#
For the 3D system on which the added coefficients are calculated:
For the solid: |
160 meshes QUAD4 shell elements MEDKQU4 |
For the fluid: |
160 meshes QUAD4 |
thermal elements THER_FACE4 |
|
on the flat surface |
|
184 stitches QUAD4 |
|
thermal elements THER_FACE4 |
|
on the inlet and outlet faces of the fluid volume |
|
480 meshes HEXA8 |
|
thermal elements THER_HEXA8 |
|
in the fluid volume |
3.2. Tested sizes and results#
For the case SPEC_CORR_CONV_1
Identification |
frequency ( \(\mathrm{Hz}\) ) |
Reference type |
Reference |
% tolerance |
\(\mathit{SF1F1}(\omega )\omega \mathrm{=}0.01\) |
1.59155e-03 |
“NON_REGRESSION” |
7.288480E8 |
|
\(\mathit{SF}1F1(\mathrm{\omega })\mathrm{\omega }=1\) |
1.59155e-01 |
“ANALYTIQUE” |
7.532370E6 |
0.8 |