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#1 2015-06-16 08:21:29

Jacopo
Member
From: Colle di Val d'Elsa, Italy
Registered: 2008-02-05
Posts: 565

Concentrated load in DYNA NON LIN solver

Hi to all user,
Is it possible introduce a concentrated load in DYNA_NON_LIN solver in aster or onli displacement, velocity and acceleration?

Saluti
Jacopo


Salome-Meca 2017.02 (Intel Xeon 8 Core x 2 RAM 32GiB) Ubuntu 16.04 LTS

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#2 2015-06-17 08:50:43

Johannes_ACKVA
Member
From: Ingenieurbüro für Mechanik, DE
Registered: 2009-11-04
Posts: 738
Website

Re: Concentrated load in DYNA NON LIN solver

hello Jacopo,

I think your question is the same as answered here:
http://www.code-aster.org/forum2/viewtopic.php?id=19223

I attach a complete an study with an applied displacement modeled with the "Large-mass-method".

The only difference to your problem is that my example is for a harmonic analysis, but you have a nonlinear transient analysis. But the way to apply a displacement works the same

Buon successo et Regards

Johannes_ACKVA

PS: Consider our next Course "Code-Aster Dynamic Analysis (09.-10. Nov. 2015)", see on our website


Attachments:
beam_harmdirect_base-displacement_ToForum.zip, Size: 49.41 KiB, Downloads: 325

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