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The main aim of this work is the computational implementation and numerical simulation of a metal porous plasticity model with an uncertain initial microdefects' volume fraction using the Stochastic Finite Element Method (SFEM) based on the semi-analytical probabilistic technique. The metal porous plasticity model applied here is based on Gurson–Tvergaard–Needleman theory and is included in the ABAQUS finite element system, while the external probabilistic procedures were programmed in thedoi:10.3390/en13020485 fatcat:7jdr4mvpsfdelkrtjyvdriae2e