precarico fast

[colosso84]

Good day to all,
I'm getting into the cat's fem analysis, I came across having to take into account the precarious that is given to a flared-headed screw... How do I do that?

Thank you.

 

[cacciatorino]

Good day to all,
I'm getting into the cat's fem analysis, I came across having to take into account the precarious that is given to a flared-headed screw... How do I do that?

Thank you.

generally the screws are to be schematized as beam elements. for the precarious, it imposes a delta-t to the element, in order to produce the coupling, contrasted by the material of the flanges.