Fig. 25

Effective viscoplastic strain rate \(\dot{p}\) in the inclusion at time \(2.25\times 10^{-7}\) s, computed with Chaboche and Chaboche–Nouailhas’ viscoplastic constitutive models. Both unwarpped (left) and warpped (right) isovalues are presented, the latter being scaled with the same scale factor \(10^{-9}\)