At a point in a structural-steel member, the stresses are σx…
Questions
At а pоint in а structurаl-steel member, the stresses are σxx = 10 MPa, σyy = 40 MPa, σzz = 30 MPa, σxy = 70 MPa, σxz = 10 MPa, and σyz = 30 MPa. Determine the third stress invariant I3.
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