get resultant force at a node
Asked by
ceguo
Hi everyone,
I prescribed a vertical displacement on a node of a beam. Now I wish to calculate the resultant force at this node. I'm using
proj = Projector(mydomain)
sigma = proj(stress)
sig_boundary = interpolate(
traction = matrix_
tractionOnTopSu
forceTop = integrate(
Since there is no other traction on the top surface of the beam, forceTop[1] is the resultant vertical force at this node, isn't it? Or if there is more convenient way to calculate this?
Many thanks.
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