20. R modeling#

20.1. Characteristics of modeling#

\(\mathrm{3D},H=1\)

_images/1000020000000176000001AB65655726BCBC4D18.png

20.2. Characteristics of the mesh#

Number of knots: 20

Number of meshes and types: 1 HEXA20

20.3. Tested sizes and results#

Identification

Reference type

Reference value

Tolerance

\({\varepsilon }_{\mathrm{xx}}(t=\mathrm{66,666}s)\)

“ANALYTIQUE”

8.6666 10-4

0.1%

\({\varepsilon }_{\mathrm{xx}}(t=\mathrm{80s})\)

“ANALYTIQUE”

1.1 10-3

0.15%

\({\varepsilon }_{\mathrm{xx}}(t=\mathrm{90s})\)

“ANALYTIQUE”

1.275 10-3

0.4%

\(p(t=\mathrm{66,666}s)\)

“ANALYTIQUE”

0

0.11%

\(p(t=\mathrm{80s})\)

“ANALYTIQUE”

3 10-4

0.3%

\(p(t=\mathrm{90s})\)

“ANALYTIQUE”

5.25 10-4

0.4%

\({\sigma }_{\mathit{yy}}(t=\mathrm{66,666}s)\)

“ANALYTIQUE”

-133.333 \(\mathit{MPa}\)

0.1275%

\({\sigma }_{\mathit{yy}}(t=\mathrm{80s})\)

“ANALYTIQUE”

-100 \(\mathit{MPa}\)

0.525%

\({\sigma }_{\mathit{yy}}(t=\mathrm{90s})\)

“ANALYTIQUE”

-75 \(\mathit{MPa}\)

0.5%

20.4. note#

The same results are obtained with the 3D_ INCO_UPG formulation as with the conventional 3D formulation.