4. B modeling#
4.1. Characteristics of modeling#
TRIA6, QUAD9
For reasons of symmetry, we mesh only half the thickness of the wall. The modeling is done on a height \(H=0.1m\) with 2 layers of elements.
4.2. Characteristics of the mesh#
Number of knots: 55
Number of meshes and types: 5 QUAD9, 10 TRIA6
4.3. Tested values#
Identification |
Reference |
Aster |
% difference |
\(\mathrm{M1}(x=0.02)\mathrm{N18}\) |
|||
\(t=0.1\) |
100.00 |
100.00 |
+0.00 |
\(t=0.5\) |
99.408 |
99.278 |
—0.13 |
\(t=2.0\) |
79.859 |
79.898 |
+0.05 |
\(t=10.0\) |
15.717 |
16.043 |
+2.07 |
\(\mathrm{M2}(x=0.08)\mathrm{N49}\) |
|||
\(t=0.1\) |
93.666 |
94.077 |
+0.44 |
\(t=0.5\) |
63.500 |
63.979 |
+0.75 |
\(t=2.0\) |
35.717 |
35.825 |
+0.30 |
\(t=10.0\) |
6.7948 |
6.9321 |
+2.02 |
\(M’1(x=0.02)\mathrm{N12}\) |
|||
\(t=0.1\) |
100.00 |
100.00 |
+0.00 |
\(t=0.5\) |
99.408 |
99.311 |
—0.10 |
\(t=2.0\) |
79.859 |
80.101 |
+0.30 |
\(t=10.0\) |
15.717 |
16.093 |
+2.39 |
\(M’2(x=0.08)\mathrm{N30}\) |
|||
\(t=0.1\) |
93.666 |
93.469 |
—0.21 |
\(t=0.5\) |
63.500 |
62.860 |
—1.01 |
\(t=2.0\) |
35.717 |
35.641 |
—0.21 |
\(t=10.0\) |
6.7948 |
6.9068 |
+1.65 |