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dynamic analysis

  • abhishek ranjan
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14 years 1 month ago #5505 by abhishek ranjan
dynamic analysis was created by abhishek ranjan
hi everyone.
please guide me, how to carry out dynamic analysis in codeaster.
when exporting to ASTK and run efficas needed.

thanks in advance
abhishek
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14 years 1 month ago #5506 by kwou
Replied by kwou on topic Re:dynamic analysis
Hoi Abhiskhek

have a look here:
www.caelinux.org/wiki/index.php/Contrib:...uters/prestressmodal

(just ommit the preload part).
And let me know if you have any problems in case you try.

Kind regards - kees

Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)

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kind regards - kees
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14 years 1 month ago #5507 by kwou
Replied by kwou on topic Re:dynamic analysis
<br /><br />Post edited by: Kees Wouters, at: 2011/05/21 09:08

Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)

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kind regards - kees
  • abhishek ranjan
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14 years 1 month ago #5510 by abhishek ranjan
Replied by abhishek ranjan on topic Re:dynamic analysis
Dear kees,
thanx for your reply, it was insightful.
but i m encountering some problem.
in the lower section of mentioned id (download files).
-Export the med file in the mesh module under cylinder.med
kw_cylinder.zip does not contain cylinder.med file.
and how to load cyl_modal.comm &amp; cyl_loaded.comm for further analysis.

and when exporting to ASTK and run efficas needed.
hoping a quick reply from urside.

thanks in advance,
Abhishek<br /><br />Post edited by: abhishek ranjan, at: 2011/05/21 08:35
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14 years 1 month ago #5512 by kwou
Replied by kwou on topic Re:dynamic analysis
Hoi abhishek

-Export the med file in the mesh module under cylinder.med
kw_cylinder.zip does not contain cylinder.med file.


You have to run the python file geom_mesh.py first *). That will generate the model and mesh (*.med) file. Then you can export the *.med file.

and how to load cyl_modal.comm &amp; cyl_loaded.comm for further analysis.
and when exporting to ASTK and run efficas needed.


The *.comm files are easiest loaded by ASTK. So start ASTK and load the corresponding *.astk file (you might have to crrect the directories). Hit the run-button in ASTK. That should do the job.

Eficas is not needed, that checks the syntax of the command file. That is okee (although never versions of C-Aster may differ once and a while).

If this is not clear enough, pls let me/us know. Glad to give more detailed information.

*) in Salome select geometry module --&gt; then 'load script' (or cntrl T) --&gt; select geom_mesh.py.
This will generate cylinder.med --&gt; select mesh module --&gt; select cylinder in the mesh browser --&gt; export mesh --&gt; (med) --&gt; save.

kind regards - kees<br /><br />Post edited by: Kees Wouters, at: 2011/05/21 17:18

Interest: structural mechanics, solar energy (picture at 'my location' shows too little pv panels)

--
kind regards - kees
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14 years 1 month ago #5513 by abhishek ranjan
Replied by abhishek ranjan on topic Re:dynamic analysis
Dear kees,
thanx for quick reply.
as per ur suggestion i would be able to save cylinder.med file.
but encountering some problem, and need ur help.

---The *.comm files are easiest loaded by ASTK. So start ASTK and load the corresponding *.astk file (you might have to crrect the directories). Hit the run-button in ASTK. That should do the job.

means ASTK support .astk file (then how .comm could be loaded.)
in ASTK run&gt; cyl_fz.astk &gt; u cant have a study without any aster command file?

when modal analysis could be performed by tool&gt; wizards&gt; modal analysis, what is the need to invoke ASTK for analysis.

hoping a quick reply from urside.

Thanks in advance.
Abhishek

Post edited by: abhishek ranjan, at: 2011/05/21 10:14<br /><br />Post edited by: abhishek ranjan, at: 2011/05/21 10:15
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