Difference between revisions of "Contrib:KeesWouters/shell/plotcoq3d"
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Keeswouters (Talk | contribs) (→Definition of the geometry) |
Keeswouters (Talk | contribs) m (→Definition of the geometry) |
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* Thickness = 0.55 m <br> | * Thickness = 0.55 m <br> | ||
'''Boundary conditions and loads:''' <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> | + | * all dof fixed on short side Lxm: |
− | * prescribed vertical displacement fixed on short side Lxp (DZ=Zdisp) <br> | + | ** (DX=0.0, DY=0.0, DZ=0.0, DRX=0.0, DRY=0.0, DRZ=0.0) <br> |
+ | * prescribed in-plane x displacement or out-out-of-plane vertical displacement fixed on short side Lxp: | ||
+ | ** (DZ=Zdisp) or <br> | ||
+ | ** (DX=Xdisp) <br> | ||
'''Material:''' <br> | '''Material:''' <br> | ||
Steel<br> | Steel<br> |
Revision as of 09:52, 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)
- (DX=0.0, DY=0.0, DZ=0.0, DRX=0.0, DRY=0.0, DRZ=0.0)
- prescribed in-plane x displacement or out-out-of-plane vertical displacement fixed on short side Lxp:
- (DZ=Zdisp) or
- (DX=Xdisp)
- (DZ=Zdisp) or
Material:
Steel
- E = 210e9 Pa
- Nu = 0.3