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principal_nodal_stress #56

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merged 2 commits into from
Jul 6, 2021
Merged

principal_nodal_stress #56

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principal_nodal_stress
1990chs Jul 3, 2021
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akaszynski Jul 5, 2021
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4 changes: 2 additions & 2 deletions ansys/mapdl/reader/rst.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2413,7 +2413,7 @@ def element_solution_data(self, rnum, datatype, sort=True, **kwargs):

return enum, element_data, enode

def principal_nodal_stress(self, rnum):
def principal_nodal_stress(self, rnum, nodes=None):
"""Computes the principal component stresses for each node in
the solution.

Expand Down Expand Up @@ -2458,7 +2458,7 @@ def principal_nodal_stress(self, rnum):

"""
# get component stress
nodenum, stress = self.nodal_stress(rnum)
nodenum, stress = self.nodal_stress(rnum, nodes)
pstress, isnan = _binary_reader.compute_principal_stress(stress)
pstress[isnan] = np.nan
return nodenum, pstress
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