Fig. 23

Cumulated viscoplastic strain \(\varepsilon _{eq}\equiv p\) in the inclusion at time \(3.35 \times 10^{-7}\) s, computed with Chaboche (right) and Chaboche–Nouailhas’ (left) viscoplastic constitutive models. Isovalues have been warpped according to the magnitude of \(\varepsilon _{eq}\) with the same scale factor 0.2