Gurson–Tvergaard–Needleman model guided fracture‐resistant structural designs under finite deformations

DOI10.1002/nme.6971OpenAlexW4220774896MaRDI QIDQ6090739

Unnamed Author, Kapil Khandelwal

Publication date: 17 November 2023

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.6971

zbMATH Keywords

topology optimizationductile damageadjoint methodfinite strain plasticityshear modified GTN model

Mathematics Subject Classification ID

Numerical and other methods in solid mechanics (74Sxx) Plastic materials, materials of stress-rate and internal-variable type (74Cxx) Optimization problems in solid mechanics (74Pxx)

Related Items

Finite strain topology optimization with nonlinear stability constraints

Cites Work

• Unnamed Item
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• On projection methods, convergence and robust formulations in topology optimization
• Reinforcement layout design for concrete structures based on continuum damage and truss topology optimization
• Failure mitigation in optimal topology design using a coupled nonlinear continuum damage model
• Rupture mechanisms in combined tension and shear--experiments
• An introduction to structural optimization
• Generating optimal topologies in structural design using a homogenization method
• The thermodynamics of elastic materials with heat conduction and viscosity
• Comparison of different finite deformation inelastic damage models within multiplicative elastoplasticity for ductile materials
• Design of simple low order finite elements for large strain analysis of nearly incompressible solids
• Interpolation scheme for fictitious domain techniques and topology optimization of finite strain elastic problems
• Anisotropic additive plasticity in the logarithmic strain space: Modular kinematic formulation and implementation based on incremental minimization principles for standard materials.
• Aspects on the finite-element implementation of the Gurson model including parameter identification
• Topology optimization for brittle fracture resistance
• A novel elastoplastic topology optimization formulation for enhanced failure resistance via local ductile failure constraints and linear buckling analysis
• Modification of the Gurson model for shear failure
• Filters in topology optimization
• A detailed description of the Gurson-Tvergaard-Needleman model within a mixed velocity-pressure finite element formulation
• On the numerical integration of an advanced Gurson model
• The method of moving asymptotes—a new method for structural optimization
• Geometrically non-linear enhanced strain mixed methods and the method of incompatible modes
• Tangent operators and design sensitivity formulations for transient non‐linear coupled problems with applications to elastoplasticity