Points S1 and S2 on Mohr's circle are the two stress combinations with τmax. To determine the orientation, determine the angle between the normal to the x face (i.e., the x axis) and the normal to the S1 face.
Points S1 and S2 on Mohr's circle are the two stress combinations with τmax. To determine the orientation, determine the angle between the normal to the x face (i.e., the x axis) and the normal to the S1 face.