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September 21, 2022 at 1:01 pm
asbjoern.lassen.lund
SubscriberI am working on beam dumps at CERN and are trying to do a submodel. Does anyone have expertise in this? I would like to discuss a few points.
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September 22, 2022 at 11:58 pm
Reno Genest
Ansys EmployeeHello,
If you have a valid LS-DYNA license, you can go on the Ansys customer portal and find the following knowledge resource on submodeling:
https://support.ansys.com/KnowledgeResources/Solutions?solutionIdentifier=sol2055690&productName=ANSYS+Mechanical&productFamily=Structural%20Mechanics
There is a presentation by Ozen (Ansys channel partner) here:
https://www.ozeninc.com/wp-content/uploads/2021/04/Cowan_OzenEng_AnsysConf2011_DropTestSubmodel.pdf
And a paper on dynalook.com here:
https://www.dynalook.com/conferences/11th-european-ls-dyna-conference/model-order-reduction/hierarchical-multi-level-optimization-of-crashworthy-structures-using-automatic-generated-submodels/view
You will find more information here:
https://ftp.lstc.com/anonymous/outgoing/support/FAQ/interface_linking_lsda
Also, have a look at the following keywords in the LS-DYNA user manual Volume I:
*INTERFACE_COMPONENT_SEGMENT
*INTERFACE_COMPONENT_FILE
*INTERFACE_LINKING_SEGMENT
https://www.lstc.com/download/manuals
Reno.
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