1. Reference problem#

1.1. Material properties#

\(E=200000\mathrm{MPa}\)

\(\nu =0.3\)

_images/Object_1.svg

for the \(I\) models.

1.2. Geometric characteristics#

We note:

  1. _images/Object_2.svg

the inner radius of the cylinder;

  1. _images/Object_3.svg

the external radius of the cylinder;

  1. \(R=1m\) the mean radius of the cylinder equal to the half-sum of the two previous radii;

  2. _images/Object_5.svg

the radial thickness of the cylinder;

  1. _images/Object_6.svg

the height of the cylinder.

1.3. Boundary conditions and mechanical loads#

Dirichlet conditions

DDL_IMPO, blocked nodes depend on modeling.

pressure on shell and plate elements: \(P=10\mathrm{MPa}\) on the cylinder

PRES_REP

FORCE_COQUE (real or given by a function)