4. B modeling#

4.1. Characteristics of modeling#

Elements \(\mathrm{3D}\) (PENTA15 and HEXA20) (from mesh \(\mathrm{2D}\) below).

_images/1000583A00002922000014E1F3BBD75A2BB4E5F3.svg

along the \(Z\) axis: 2 layers of elements total thickness: 0.01

Boundary conditions:

DDL_IMPO:

(All: “yes”

Dz: 0.)

face \(\mathrm{AB}\)

(group_no.Bordab

Dx: 0.)

face \(\mathrm{EF}\)

FACE_IMPO:

(group_ma:faceef

Dnor: 0.)

press on the face \(\mathrm{AE}\)

PRES_REP:

(group_MA:faceAE

Press: -1.)

Node names:

A=No2

B=No361

B=No361

C=No121

D=No584

E=No155

F=No503

4.2. Characteristics of the mesh#

Number of knots: 2115

Number of meshes and types: 400 PENTA15100 HEXA2040 QUAD8

4.3. notes#

Pressure has a negative sign (instead of positive) because the faces of the \(\mathrm{3D}\) elements are misoriented.

4.4. Tested sizes and results#

Location

Sizes

Reference

Aster

% difference

tolerance

A

_images/Object_49.svg _images/Object_50.svg _images/Object_51.svg _images/Object_52.svg _images/Object_53.svg _images/Object_54.svg
  1. 7.398 10—3 1.6685 —1. 0.20055 0.

eps

7.3326 10—3 1.6669 —0.9959 0.2013 3.3234 10—3

—0.10 —0.09 0.09 0.41 0.37 —

10—2 10—2 10—2 10—2 10—2

C

_images/Object_55.svg _images/Object_56.svg _images/Object_57.svg _images/Object_58.svg _images/Object_59.svg _images/Object_60.svg

—2.80882 10—3

6.78109 10—3 1.27771 —0.60921 0.20055 0.94346

—2.8063 10—3

6.7745 10—3 1.278 —0.6078 0.20107 0.94027

—0.09

—0.10 0.02 0.02 0.23 0.26 0.34

10—2

10—2 10—2 10—2 10—2 10—2

E

_images/Object_61.svg _images/Object_62.svg _images/Object_63.svg _images/Object_64.svg _images/Object_65.svg _images/Object_66.svg

—5.19002 10—3

5.19002 10—3 0.33425 0.33425 0.20055 1.33425

—5.1851 10—3

5.1851 10—3 0.3346 0.3340 0.2006 1.331

—0.09

—0.10 0.10 —0.07 0.02 —0.24

10—2

10—2 10—2 10—2 10—2 10—2

B

_images/Object_67.svg _images/Object_68.svg _images/Object_69.svg _images/Object_70.svg _images/Object_71.svg _images/Object_72.svg
  1. 4.6716 10—3 0.66738 0. 0.20021 0.

eps

4.6682 10—3 0.6675 3.6675 3.2779 10—4 0.2003 —5.0918 10—4

—0.07 0.02 — 0.04 —

10—2 10—2 10—2 10—2 10—2

D

_images/Object_73.svg _images/Object_74.svg _images/Object_75.svg _images/Object_76.svg _images/Object_77.svg _images/Object_78.svg

—1.79157 10—3

4.32523 10—3 0.56964 0.09774 0.20021 0.23595

—1.7864 10—3

4.3129 10—3 0.56957 0.09803 0.20027 0.23623

—0.29

—0.29 —0.29 —0.01 0.30 0.03 0.12

10—2

10—2 10—2 10—2 10—2 10—2

F

_images/Object_79.svg _images/Object_80.svg _images/Object_81.svg _images/Object_82.svg _images/Object_83.svg _images/Object_84.svg

—3.31039 10—3

3.31039 10—3 0.33369 0.33369 0.20021 0.33369

—3.3009 10—3

3.3009 10—3 0.3337 0.3337 0.2002 0.3339

—0.29

—0.29 —0.29 —0.003 0.003 0. 0.06

10—2

10—2 10—2 10—3 10—3 10—3