Difference between revisions of "Contrib:KeesWouters/shell/plotcoq3d"
From CAELinuxWiki
Keeswouters (Talk | contribs) m (→Definition of the geometry) |
Keeswouters (Talk | contribs) (→Definition of the geometry) |
||
| Line 25: | Line 25: | ||
* L = 11.38 m <br> | * L = 11.38 m <br> | ||
* Thickness = 0.55 m <br> | * Thickness = 0.55 m <br> | ||
| − | ''' | + | '''Boundary conditions and loads:''' <br> |
| − | + | * all dof fixed on short side Lxm: (DX=0.0, DY=0.0, DZ=0.0, DRX=0.0, DRY=0.0, DRZ=0.0) <br> | |
| − | * | + | * prescribed vertical displacement fixed on short side Lxp (DZ=Zdisp) <br> |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | * | + | |
'''Material:''' <br> | '''Material:''' <br> | ||
| − | + | Steel<br> | |
| − | * E = | + | * E = 210e9 Pa <br> |
| − | * Nu = 0. | + | * Nu = 0.3 <br> |
[[Image:kw_coque3d_mesh.png]] <br> | [[Image:kw_coque3d_mesh.png]] <br> | ||
Revision as of 09:51, 27 April 2013
Post processing of COQUE-3D calcalation
[under construction]
In this contribution the main (and only) focus is on the postprocessing of the displacements and stresses of shell COQUE-3D elements. The centre nodes of tria7 and quad9 elements used for the discription of the displacements field of COQUE_3D poses some nasty problems in the postprocessing with Salome. To overcome this problem the results are projected on the original quadratic mesh without the centre node.
- preproccesing:
- definition of geometry in Salome
- partitioning of the geometry and groups
- meshing of the geometry
- definition of the groups
- (maybe: python script which makes editing much easier ...)
- static analysis with pressure or force applied on a group or nodes
- postprocessing:
- viewing displacement in Salome
- determination of stresses, see also tables
- interface ASTK
Definition of the geometry
planar shell
Geometry:
- L = 11.38 m
- Thickness = 0.55 m
Boundary conditions and loads:
- all dof fixed on short side Lxm: (DX=0.0, DY=0.0, DZ=0.0, DRX=0.0, DRY=0.0, DRZ=0.0)
- prescribed vertical displacement fixed on short side Lxp (DZ=Zdisp)
Material:
Steel
- E = 210e9 Pa
- Nu = 0.3
