Difference between revisions of "Contrib:KeesWouters/Homard"
From CAELinuxWiki
Keeswouters (Talk | contribs) m (→'''Mesh refinement based on the Homard''') |
Keeswouters (Talk | contribs) m (→'''Mesh refinement based on the Homard''') |
||
| Line 2: | Line 2: | ||
In these contributions (links below) mesh refinements are discussed. All the refinements are based on the [http://www.code-aster.org/outils/homard Homard] macro command MACR_ADAP_MAIL.<br> | In these contributions (links below) mesh refinements are discussed. All the refinements are based on the [http://www.code-aster.org/outils/homard Homard] macro command MACR_ADAP_MAIL.<br> | ||
| − | * In | + | * In link '''1''' the mesh refinement is based on a stress error estimation. The refinement are performed for the elements with the highest stress error estimation. The geometry is an L shaped steel object with a number of holes in it. |
| − | * In | + | * In link '''2''' the same object is refined during successive iterations. A Python loop mechanism is used to perform successive iterations. |
| − | * In | + | * In link '''3''' the mechanism of the refinement is illustrated on a simple beam construction. The mesh refined is based on the axial displacement of the beam. Very nice to understand the mechanism of the refinement.<br><br> |
# '''Mesh refinement - stress error'''<br/>Mesh refinement by using the macro ''MACR_ADAP_MAIL''. <br/>[[Contrib:KeesWouters/Homard/lshape]]<br/> | # '''Mesh refinement - stress error'''<br/>Mesh refinement by using the macro ''MACR_ADAP_MAIL''. <br/>[[Contrib:KeesWouters/Homard/lshape]]<br/> | ||
# '''Mesh refinement - Homard - Python loop'''<br/>Mesh refinement by using the macro ''MACR_ADAP_MAIL''. <br/>[[Contrib:KeesWouters/Homard/lshape/loop]]<br/> | # '''Mesh refinement - Homard - Python loop'''<br/>Mesh refinement by using the macro ''MACR_ADAP_MAIL''. <br/>[[Contrib:KeesWouters/Homard/lshape/loop]]<br/> | ||
Revision as of 16:38, 13 April 2010
Mesh refinement based on the Homard
In these contributions (links below) mesh refinements are discussed. All the refinements are based on the Homard macro command MACR_ADAP_MAIL.
- In link 1 the mesh refinement is based on a stress error estimation. The refinement are performed for the elements with the highest stress error estimation. The geometry is an L shaped steel object with a number of holes in it.
- In link 2 the same object is refined during successive iterations. A Python loop mechanism is used to perform successive iterations.
- In link 3 the mechanism of the refinement is illustrated on a simple beam construction. The mesh refined is based on the axial displacement of the beam. Very nice to understand the mechanism of the refinement.
- Mesh refinement - stress error
Mesh refinement by using the macro MACR_ADAP_MAIL.
Contrib:KeesWouters/Homard/lshape - Mesh refinement - Homard - Python loop
Mesh refinement by using the macro MACR_ADAP_MAIL.
Contrib:KeesWouters/Homard/lshape/loop - Mesh refinement - Homard - Based on displacement
Mesh refinement by using the macro MACR_ADAP_MAIL.
Contrib:KeesWouters/Homard/beam
Links
More information about the mesh refinement by Homard can be find here:
pdf file: http://www.code-aster.org/V2/doc/default/man_u/u7/u7.03.01.pdf
Homard website: http://www.code-aster.org/outils/homard
Not really links, but nice to study are the examples
- zzzz121a.comm,
- zzzz121b.comm,
- zzzz121c.comm,
- zzzz121d.comm and
- zzzz121e.comm.
in the astest directory [$ASTER_ROOT]/STA[$VERSION]/astest/.....,
e.g in my case: /cae/aster101/STA10.1/astest/zzzz121a.comm
