II.1.10.13 Tsai-Hill criterion (3D version b)

This criterion is very similar to the one described in section II.1.10.13. It differs by the fact that only the tensile allowables ${\sigma }_{11}^{\text{t,all}}$, ${\sigma }_{22}^{\text{t,all}}$ and ${\sigma }_{33}^{\text{t,all}}$ are considered for the calculations.

The calculation of reserve factor is as for the more classical Tsai-Hill criterion (II.1.122) and (II.1.123). This criterion is referred to as “TsaiHill3D_b” criterion in FeResPost.