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adaptive mesh refinement

Posted by Jacob Lau at August 09. 2016

Dear Salome TEAM,

 

I want to ask, Can I use SALOME for  adaptive mesh refinement  in freefem ++ or other open fem programm? for crack propagation simulation?

 

Best Regards,

Jakob

Re: adaptive mesh refinement

Posted by Jacob Lau at August 11. 2016

Previously Jacob Lau wrote:

Dear Salome TEAM,

 Is It not possible?

I want to ask, Can I use SALOME for  adaptive mesh refinement  in freefem ++ or other open fem programm? for crack propagation simulation?

 

Best Regards,

Jakob

 

Re: adaptive mesh refinement

Posted by Saint Michael at August 11. 2016

Hi Jakob

Can you say what you want to do in SALOME?

St.Michael

Re: adaptive mesh refinement

Posted by Jacob Lau at August 12. 2016

Modeling of crack propagation via an automatic adaptive mesh refinement

via an automatic adaptive mesh refinement

Previously Saint Michael wrote:

Hi Jakob

Can you say what you want to do in SALOME?

St.Michael

Modeling of crack propagation via an automatic adaptive mesh refinement

 

Re: adaptive mesh refinement

Posted by pierre_j at August 14. 2016

Dear Jacob,

I believe the question from Saint Michael is what steps of the process do you intend to achieve with Salome?

As you quote freefem,  I guess that you don't mind having to script by yourself the mechanical problem to solve.

 

Then you should consider usine Salome Meca distribution instead of Salome. Indeed this distribution is shipped with Homard module that accepts as input a mesh with a field of whatever mechanical value can represent the damage state of your system and achieves local remeshing by splitting existing elements. Deletion of élément is however not possible as far as I know directly in Homard and I believe that you will have to manage this by some additionnal python scripting thanks to medcoupling module.

 

As a conclusion, this should be faisible but far to be "plug and play".

 

Bests.

 

Pierre 

 

 

 

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