Add preload to full bolt model?

[Anonymous]

In reading through the help section I see the option mentioned to, Model the fastener with brick elements.  Basically import a model of the bolt, most likely simplified, and use it.  I've done this in Ansys Workbench and applied preload to the bolt model.  Is that possible in Simulation 2012?  I know we can apply preload to a beam element representation of a bolt, but I wanted to do it to a simplified bolt model.

If it can't be done directly are there any recommendations of how to fake a preload on a bolt model, like with thermal loads or a separate external load?

Thanks for the help.

[Anonymous]

Hi ladrj,

I suggest to not model and import the bolts, just use the bolted connection generator (see help files or web wiki for more inofrmation) inside the Simulation software.

Cheers

Matthias 

[S.LI]

This is the WIKI page talking about bolt/fasteners/beam pre-load etc., even a little bit modifying bolts in CAD models.

http://wikihelp.autodesk.com/Autodesk_Simulation/enu/2012/Help/0113-Mesh_Mod113/0114-Mesh_Ove114/011...