Converting stress tensor from GCS to LCS

Bipin

Hi,
is there a way to convert the stress tensor from the global coordinate system to local coordinate system? in pyDPF

Mike.Thompson

You do this with the geo.rotate operator. Convert the local CS into a rotation matrix input.

Bipin

thanks Mike, i´m tring to generate the rot max for the loacl CS. but it gives me error.

cs = model.operator(r"mapdl::rst::CS")
cs.inputs.cs_id.connect(31)
cs_rot_mat = cs.outputs.field.get_data().data.T[0:9]
print(cs_rot_mat)

Bipin

Resolved, please ignore.