12. P modeling#

12.1. Characteristics of modeling#

The modeling is D_ PLAN, only the edge of the frame is represented.

12.2. Characteristics of the mesh#

_images/10000000000003DA00000321EB4B02C24D3B6A33.png

Number of knots: 620

Number of meshes and types: 160 QUAD8 for the plate and 32 SEG3 for the frame.

12.3. Tested sizes and results#

First calculation (formulation “CONTINUE”, solver “MULT_FRONT”). We’re testing ADAPTATION =” ADAPT_COEF “.

Identification

Reference type

Reference value

Tolerance

\(\mathit{DX}\) at the point \(A\) instant \(1.0\)

“SOURCE_EXTERNE”

2.86E-5

5.0%

\(\mathit{DX}\) at point \(B\) instant \(1.0\)

“SOURCE_EXTERNE”

2.72E-5

5.0%

\(\mathit{DX}\) at the point \(C\) instant \(1.0\)

“SOURCE_EXTERNE”

2.28E-5

5.0%

\(\mathit{DX}\) at point \(D\) instant \(1.0\)

“SOURCE_EXTERNE”

1.98E-5

5.0%

\(\mathit{DX}\) at the point \(E\) instant \(1.0\)

“SOURCE_EXTERNE”

1,5E-5

5,0%

We also test the projection by considering the last slave node on the right.

Identification

Reference type

Reference value

Tolerance

PROJ_Xde CONT_NOEU instant \(1.0\)

“ANALYTIQUE”

4.00 E-002

1.0E-6%

PROJ_Yde CONT_NOEU instant \(1.0\)

“ANALYTIQUE”

0.00E+000

1.0E-6%

We also test the mixed mode ALGO_CONT =” STANDARD “and ALGO_FROT =”” and =” PENALISATION “and ADAPTATION =” ADAPT_COEF” in a second calculation.

Identification

Reference type

Reference value

Tolerance

DXde DEPLinstant \(1.0\)

“ANALYTIQUE”

2.86E-05

5%

12.4. notes#

The results obtained are close to the external source to within 5% (code mean). The linear solver has no influence on the results.

The continuous formulation gives results identical to the discrete formulation.