6. D modeling#

6.1. Characteristics of modeling#

Modeling 3D: 1 HEXA20

_images/100002010000010D0000012086D23B2BC458EA83.png

The imposed load is as follows:

  • Face \(\mathrm{S6}\) is blocked in the direction \(y\),

  • Face \(\mathrm{S2}\) is blocked in the direction \(x\),

  • Face \(\mathrm{S1}\) is blocked in the direction \(z\)

  • Face \(\mathrm{S5}\) is moved from \(2\mathrm{mm}\) to \(2000s\), \(0.2s\), or \(0.002s\) in 100 increments.

The law of behavior tested is law VISC_ISOT_LINE.

6.2. Tested sizes and results#

The reaction force on face \(\mathrm{S5}\) is tested for the 3 deformation rates for the displacement values: \(\mathrm{0.1mm}\), \(\mathrm{1mm}\) and \(\mathrm{2mm}\).

Movement \(U=0.1\mathrm{mm}\)

Identification

Reference

Aster

\(\text{\%}\) difference

Slow speed

498.936

499.026

0.018

Average speed

556.844

556.945

0.018

Fast speed

632.832

362.948

0.018

Movement \(U=1\mathrm{mm}\)

Identification

Reference

Aster

\(\text{\%}\) difference

Slow speed

433.411

433.422

0.003

Average speed

462.578

462.591

0.003

Fast speed

500.853

500.868

0.003

Movement \(U=2\mathrm{mm}\)

Identification

Reference

Aster

\(\text{\%}\) difference

Slow speed

360.757

360.740

-0.005

Average speed

379.083

379.066

-0.005

Fast speed

403.131

403.113

-0.004