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Hello, I am making a beam out of a thick panel screwed to a Steel stud (see image) And I am trying to figure out how often the screws should be placed attaching the panel to the steel stud. I am trying to study the shear between the two surfaces when the beam is loaded and starts bending. so I defined half the contact surface as a geometry group "Contact" , Loaded the beam with transverse load and Calculated the stresses SIEF_NOEU
then did an integral over the stress field on the Contact patch to calculate the total shear force on the screws.
table = POST_ELEM(
INTEGRALE=_F(
GROUP_MA=('Contact', ),
NOM_CHAM='SIEF_NOEU',
NOM_CMP=('SIYZ', ),
TYPE_MAILLE='2D'
),
RESULTAT=reslin
Is this the correct approach into calculating that force?
Thanks in advance.
Last edited by Humberto (2021-03-03 23:51:13)
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