3. Modeling A#

3.1. Characteristics of modeling#

Two calculations are carried out, one in 3D modeling and the other in 3D_ DIAG.

_images/1000000000000273000002155450ACC24440DA5E.jpg

3.2. Characteristics of the mesh#

Number of knots: 29

Number of meshes and types: 2 HEXA8, 8 PENTA6, 8, 24 TETRA4

3.3. Tested sizes and results#

Identification

Instants

Reference

3D aster

3D aster_ DIAG

% difference

\(T\) node \(A\)

5

22.5

22.5

22.46

22.46

-0.19

\(T\) node \(A\)

15

57.8

57.8

58.35

58.35

0.95

\(T\) node \(A\)

60

79.1

79.1

78.84

78.84

-0.33

\(\mathrm{hy}\) node \(A\)

15

0.594

0.594

0.603

0.603

1.5