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Keywords: finite-strain elastoplasticity
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Journal Articles

An Alternative Finite Element Formulation to Predict Ductile Fracture in Highly Deformable Materials

Gabriel de Toledo Paula, João Paulo Pascon
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2025, 147(2): 021004.
Paper No: MATS-24-1073
https://doi.org/10.1115/1.4066835
Published Online: November 13, 2024
...Gabriel de Toledo Paula; João Paulo Pascon An alternative finite element formulation to predict ductile damage and fracture in highly deformable materials is presented. For this purpose, a finite-strain elastoplastic model based on the Gurson–Tvergaard–Needleman (GTN) formulation is employed...
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Topics: Constitutive equations, Damage, Ductile fracture, Finite element analysis, Fracture (Materials), Fracture (Process), Necking, Porosity, Stress, Deformation