4. B modeling

4.1. Characteristics of modeling

The characteristics of the modeling are the same as for modeling A. Two calculations are made. The first is used as a reference, only the traction phase is done. In the second, rotation is applied followed by the traction phase.

As a result of the rotation, the values of \(Y\) on the face on which pressure is applied have changed. However, this should not change the values of the pressure on the face, because the pressure function depends on the initial geometry and not on the updated geometry. Except for the change of frame of reference, we must therefore find the same values of stresses and support reactions as those of the reference case without rotation.

For the traction phase, pressure is defined as follows:

\(p\mathrm{=}–26610.3(t–1)\)

Y coordinate	Pressure
0	0
1000	p

4.2. Characteristics of the mesh

Idem modeling A

4.3. Tested sizes and results

The values are tested at the end of loading (\(t=\mathrm{2s}\) for the complete calculation)

Identification	Reference	% tolerance
Constraints SIYY (MA1, PG 1)	6499.1355823353	1.00E-004
Constraints SIXX (MA1, PG 1)	-2742.7772229229	1.00E-004
Constraints SIZZ (MA1, PG 1)	953.28609907388	1.00E-004
Constraints SIXY (MA1, PG 1)	999.17919974535	1.00E-004
Nodal reaction DX (NO3)	4.769164848248739E+08	1.00E-004
Nodal reaction DZ (NO3)	-1.3348410985705E+09	1.00E-004	1.00E-004