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Hello,
I need to print the frequency of modes calculated with CALC_MODES with a great accuracy. I tried to use the option FORMAT_R in IMPR_RESU but it has no effect, the modes remain printed as: 3.11797D+03.
I found the following informations:
- The post https://code-aster.org/forum2/viewtopic.php?id=14903 explain why I get D instead of E.
- The chapter §4.13 of Jean-Pierre's book explains how to use FORMAT_R.
- Doc U4.52.02/CALC_MODES §3.5.1.2: precision sould be around 2.22E-16
And tried the followings:
- Decrease SEUIL in VERI_MODE
- Increase NPREC in SOLVEUR
Thank you,
Konyaro
Attached: the comm file used for the simulation
Last edited by konyaro (2019-11-12 17:13:20)
失敗は成功のもと (L'échec est la base de la réussite)
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I found a way to print the results with more digits by using the following python code:
modes_txt = modes.LIST_VARI_ACCES()['FREQ']
print(modes_txt)
The results are thus printed with 18 digits.
失敗は成功のもと (L'échec est la base de la réussite)
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It is not exactly a Modal Analysis question the one i have but i would like to know if it is possible to access the number of elements and the values of the Elastic Modulus each one has. Would i have to assign a group with the elements i want to access and then through the .comm file enter into the AFFE_MATERIAU command?
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