B. Budiansky, J. W. Hutchinson, and S. Slutsky, Void growth and collapse in viscous solids, pp.13-45, 1982.

B. Lee and M. Mear, Studies of the growth and collapse of voids in viscous solids, Journal of Engineering Materials and Technology, vol.116, issue.3, pp.348-358, 1994.

S. Dudra and Y. Im, Analysis of void closure in open-die forging, International Journal of Machine Tools and Manufacture, vol.30, issue.1, pp.65-75, 1990.
DOI : 10.1016/0890-6955(90)90042-h

G. Banaszek and A. Stefanik, Theoretical and laboratory modelling of the closure of metallurgical defects during forming of a forging, Journal of Materials Processing Technology, vol.177, issue.1-3, pp.238-242, 2006.

M. S. Chun, C. J. Van-tyne, and Y. H. Moon, FEM analysis of void closure behaviour during open die forging of rectangular billets, Steel Research International, vol.77, issue.2, pp.116-121, 2006.

Y. D. Kim, J. R. Cho, and W. B. Bae, Efficient forging process to improve the closing effect of the inner void on an ultra-large ingot, Journal of Materials Processing Technology, vol.211, issue.6, pp.1005-1013, 2011.

A. Wallerö, Closing of a central longitudinal pore in hot rolling, Journal of Mechanical Working Technology, vol.12, issue.2, pp.233-242, 1985.

M. Pietrzyk, R. Kawalla, and H. Pircher, Simulation of the behaviour of voids in steel plates during hot rolling, Steel Research, vol.66, issue.12, pp.526-529, 1995.

Y. M. Hwang and D. C. Chen, Finite element simulations on void closure behaviour inside the sheet during sheet rolling processes, Proceedings of the Institution of Mechanical Engineers, vol.216, issue.9, pp.1227-1237, 2002.
DOI : 10.1243/095440502760291781

D. C. Chen, Rigid-plastic finite element analysis of plastic deformation of porous metal sheets containing internal void defects, Journal of Materials Processing Technology, vol.180, issue.1-3, pp.193-200, 2006.

M. Nakasaki, I. Takasu, and H. Utsunomiya, Application of hydrostatic integration parameter for free-forging and rolling, Journal of Materials Processing Technology, vol.177, issue.1-3, pp.521-524, 2006.
DOI : 10.1016/j.jmatprotec.2006.04.102

H. Kakimoto, T. Arikawa, Y. Takahashi, T. Tanaka, and Y. Imaida, Development of forging process design to close internal voids, Journal of Materials Processing Technology, vol.210, issue.3, pp.415-422, 2010.
DOI : 10.1016/j.jmatprotec.2009.09.022

Y. Lee, S. Lee, C. Van-tyne, B. Joo, and Y. Moon, Internal void closure during the forging of large cast ingots using a simulation approach, Journal of Materials Processing Technology, vol.211, issue.6, pp.1136-1145, 2011.
DOI : 10.1016/j.jmatprotec.2011.01.017

K. Chen, Y. Yang, G. Shao, and K. Liu, Strain function analysis method for void closure in the forging process of the large-sized steel ingot, Computational Materials Science, vol.51, issue.1, pp.72-77, 2012.

X. Yin, W. Chen, A. To, C. Mcveigh, and W. K. Liu, Statistical volume element method for predicting microstructureconstitutive property relations, Computer Methods in Applied Mechanics and Engineering, vol.197, pp.3516-3529, 2008.
DOI : 10.1016/j.cma.2008.01.008

X. Zhang, Z. Cui, W. Chen, and Y. Li, A criterion for void closure in large ingots during hot forging, Journal of Materials Processing Technology, vol.209, issue.4, pp.1950-1959, 2009.
DOI : 10.1016/j.jmatprotec.2008.04.051

J. Kim, X. Gao, and T. S. Srivatsan, Modeling of void growth in ductile solids: effects of stress triaxiality and initial porosity, Engineering Fracture Mechanics, vol.71, issue.3, pp.379-400, 2004.

W. E. Lorensen and H. E. Cline, Marching cubes: A high resolution 3d surface construction algorithm, SIGGRAPH Comput. Graph, vol.21, pp.163-169, 1987.
DOI : 10.1145/37402.37422
URL : http://www-ee.uta.edu/Online/Devarajan/ee6358/marching cubes algorithm.pdf

D. Rajon and W. Bolch, Marching cube algorithm: Review and trilinear interpolation adaptation for image-based dosimetric models, Computerized Medical Imaging and Graphics, vol.27, issue.5, pp.411-435, 2003.
DOI : 10.1016/s0895-6111(03)00032-6

L. Fourment, J. Barboza, and S. Popa, Master/slave algorithm for contact between deformable bodies and axial symmetries-application to 3D metal forging, Computational Fluid and Solid Mechanics, pp.269-272, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00531575