4. Model A results#
4.1. Tested values#
Identification |
Reference |
Tolerance |
DXsur node \(P\) to \(t\mathrm{=}\mathrm{0,4186}\) |
-1.000000 |
2.5% (relative) |
DZsur node \(P\) to \(t\mathrm{=}\mathrm{0,4186}\) |
-1.000000 |
0.05% (relative) |
DXsur node \(P\) to \(t\mathrm{=}\mathrm{0,8372}\) |
-2.000000 |
0.01% (relative) |
DZsur node \(P\) to \(t\mathrm{=}\mathrm{0,8372}\) |
0.000000 |
7.0E-4% (absolute) |
DXsur node \(P\) to \(t\mathrm{=}\mathrm{1,2558}\) |
-1.000000 |
7.5% (relative) |
DZsur node \(P\) to \(t\mathrm{=}\mathrm{1,2558}\) |
-1.000000 |
0.3% (relative) |
DXsur node \(P\) to \(t\mathrm{=}\mathrm{1,6744}\) |
0.000000 |
1.0E-6% (absolute) |
DZsur node \(P\) to \(t\mathrm{=}\mathrm{1,6744}\) |
0.000000 |
1.5E-3% (absolute) |
The parameters of the result data structure are also tested:
Identification |
Reference |
Tolerance |
INSTpour NUME_ORDRE =10 |
0.418600 |
0.10% |
ITER_GLOB for NUME_ORDRE =10 |
9.000000 |
|
INSTpour NUME_ORDRE =15 |
0.837200 |
0.10% |
ITER_GLOB for NUME_ORDRE =15 |
5.000000 |
|
INSTpour NUME_ORDRE =19 |
1.674400 |
0.10% |
ITER_GLOB for NUME_ORDRE =19 |
6.000000 |
|
4.2. notes#
The time integration is done by the method of NEWMARK (trapezium rule),
At each time step, convergence is achieved in less than 9 iterations.