SR2Invariant

Source: models/common/SR2Invariant.py

Scalar invariants of an SR2 tensor.

Supported invariant_type: VONMISES, EFFECTIVE_STRAIN, I1. I2 is an easy follow-on when a HIT file uses it.

Inputs

tensor — input · SR2 · required

Symmetric second order tensor to take the invariant of

Outputs

invariant — output · Scalar · required

Invariant

Other options

invariant_type — str · required

Type of invariant. Options are: INVALID, EFFECTIVE_STRAIN, VONMISES, I2, I1