6. C modeling

6.1. Characteristics of modeling

It’s a 3D model.

6.2. Characteristics of the mesh

Number of elements: 1918 tetrahedra and 455 knots.

6.3. Tested sizes and results

First calculation (MOONEY - RIVLIN)

Tested value	Instant	Reference	Type	Tolerance
Displacement \(w\)	1.0	\(-\mathrm{3,40091E-2}\)	Analytics	0.20%

We also test the constraints in the middle of the cube:

Value tested	Instant	Type
Constraint \({\mathrm{\sigma }}_{\mathit{YY}}\)	1,0	Non-regression
Constraint \({\mathrm{\sigma }}_{\mathit{ZZ}}\)	1,0	Non-regression

Second calculation (NEO - HOOKEAN)

Tested value	Instant	Reference	Type	Tolerance
Displacement \(w\)	1.0	\(-0.078180\)	Analytics	0.30%

We also test the constraints in the middle of the cube:

Value tested	Instant	Type
Constraint \({\mathrm{\sigma }}_{\mathit{YY}}\)	1,0	Non-regression
Constraint \({\mathrm{\sigma }}_{\mathit{ZZ}}\)	1,0	Non-regression

Third calculation (SIGNORINI)

Tested value	Instant	Reference	Type	Tolerance
Displacement \(w\)	1.0	\(-0.070936\)	Analytics	0.20%

We also test the constraints in the middle of the cube:

Value tested	Instant	Type
Constraint \({\mathrm{\sigma }}_{\mathit{YY}}\)	1,0	Non-regression
Constraint \({\mathrm{\sigma }}_{\mathit{ZZ}}\)	1,0	Non-regression