4. Bibliography

• Gurson A. L. (1977) Continuum theory of ductile rupture by void nucleation and growth: part I — Yield criteria and flow rules for porous ductile media. J. eng. Subdue. Technol. 99, 2-15.

• Lorentz E., Andrieux S. (1999) A variational formulation for nonlocal damage models. Int. J. Plas. 15, 119-138.

• Tvergaard V., Needleman A. (1984) Analysis of the cup-cone fracture in a round tensile bar. Acta Metall. 32, 157-169.

• Zhang Y., Lorentz E., Besson J (2018) Ductile damage modelling with locking-free regularised GTN model. Int. Mr Numer. Methods Eng. 113, 1871-1903.