Keywords: مدل گورسون; Unit cell; Lode parameter; Ductile failure; Gurson model; Strain localization;
مقالات ISI مدل گورسون (ترجمه نشده)
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Keywords: مدل گورسون; Single point incremental forming; Ductile fracture; Gurson model; Finite element method; 74R99; 74S05;
Keywords: مدل گورسون; Gurson model; Multipoint methods; Root-solvers; Higher order convergence; Nonlinear equations;
Keywords: مدل گورسون; Gurson model; SA508; Correlative tomography; Void nucleation & growth; X-ray computed tomography;
Keywords: مدل گورسون; Porous ceramics; Spherical indentation; Finite element modelling; Gurson model; Plastic deformation;
Keywords: مدل گورسون; Ductile rupture; Nonlocal model; Gurson model; Damage delocalization;
Keywords: مدل گورسون; Aluminium alloys; Fracture behaviour; Scanning electron microscopy; Fractography; Gurson model
Assisted crack tip flipping under Mode I thin sheet tearing
Keywords: مدل گورسون; Thin sheet; Mode I tearing; Gurson model; Fracture modes; Surface morphology;
Investigations of ductile damage in DP600 and DC04 deep drawing steel sheets during punching
Keywords: مدل گورسون; Punching; Gurson model; dual phase steel; mild steel; shear fracture; SEM;
A modified Gurson model to account for the influence of the Lode parameter at high triaxialities
Keywords: مدل گورسون; Gurson model; Lode parameter; Cell model analysis
Work-hardening and ductility of artificially aged AA6060 aluminium alloy
Keywords: مدل گورسون; Aluminium alloy; Work-hardening; Fracture mechanisms; Fractography; Finite element simulations; Gurson model;
Cohesive traction–separation laws for tearing of ductile metal plates
Keywords: مدل گورسون; Cohesive zone model; Gurson model; Shear localization; Slant fracture; Ductile plates
Exact solution of a plastic hollow sphere with a Mises–Schleicher matrix
Keywords: مدل گورسون; Gurson model; Hollow sphere; Pressure-sensitive plasticity; Mises–Schleicher; Parabolic type criterion
Modeling and simulation of large-scale ductile fracture in plates and shells
Keywords: مدل گورسون; Ductile fracture; Crack propagation; Gurson model; Johnson–Cook model; Meshfree method; Plates and shells
An extension of Gurson model incorporating interface stresses effects
Keywords: مدل گورسون; Nanoporous materials; Micromechanics; Surface stress; Interfaces; Ductile failure; Gurson model
A hybrid modeling concept for ultra low cycle fatigue of metallic structures based on micropore damage and unit cell models
Keywords: مدل گورسون; Life-time concept; Low cycle fatigue; Ductile pore damage; Gurson model; Higher order finite element method
Experimental and numerical investigations of void damage in aluminum alloy welds under thermal cycling condition
Keywords: مدل گورسون; Thermal cycling; Welded joints; Void damage; Void nucleation; Gurson model
An analysis of Gurson model with parameters dependent on triaxiality based on unitary cells
Keywords: مدل گورسون; Triaxiality; Gurson model; Consistent integration; Non-proportional loading
A modified Gurson model and its application to punch-out experiments
Keywords: مدل گورسون; Plasticity; Void growth; Shear fracture; Shear-off; Gurson model; Fracture strain
Experimental and numerical analysis of toughness anisotropy in AA2139 Al-alloy sheet
Keywords: مدل گورسون; Toughness anisotropy; Aluminium; Synchrotron radiation computed tomography; Gurson model; Kinematic hardening
Cohesive zone laws for void growth — II. Numerical field projection of elasto-plastic fracture processes with vapor pressure
Keywords: مدل گورسون; Cohesive zone; Gurson model; Void growth; Inverse method; Vapor pressure
Modeling thermal cycling induced micro-damage in aluminum welds: An extension of Gurson void nucleation model
Keywords: مدل گورسون; 61.72.BbThermal cycling; Aluminum alloys; Welded joints; Void nucleation; Micromechanical modeling; Gurson model
Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions
Keywords: مدل گورسون; Gurson model; Thermoviscoplasticity; Consistent integration
Convex optimization and limit analysis: Application to Gurson and porous Drucker–Prager materials
Keywords: مدل گورسون; Porous material; Gurson model; Limit analysis; Convex optimization; Polymer
Constitutive modeling of void shearing effect in ductile fracture of porous materials
Keywords: مدل گورسون; Gurson model; Ductile fracture; Porous materials; Shear fracture; Lode angle dependence
Numerical investigation of Powder Metallurgy manufactured gear wheels subjected to fatigue loading
Keywords: مدل گورسون; Porous material; Gurson model; Finite elements; Gear; Dynamics; Damage;
Identification of material parameters of the Gurson-Tvergaard-Needleman model by combined experimental and numerical techniques
Keywords: مدل گورسون; 62.20.Fe; 81.40.Jj; 81.40.LM; 81.70.Bt; Damage mechanics; Gurson model; Parameter identification; Non-linear optimization; Sensitivity analysis;
Identification of material parameters of the Gurson-Tvergaard-Needleman model by combined experimental and numerical techniques
Keywords: مدل گورسون; 62.20.Fe; 81.40.Jj; 81.40.LM; 81.70.Bt; Damage mechanics; Gurson model; Parameter identification; Non-linear optimization; Sensitivity analysis;
Numerical simulation of tearing-fatigue interactions in 316l(N) austenitic stainless steel
Keywords: مدل گورسون; Stainless steel; Ductile tearing; Fatigue; Tearing-fatigue; R6; Gurson model;
The modified Gurson model accounting for the void size effect
Keywords: مدل گورسون; Void size effect; Gurson model; Taylor dislocation model; Spherical microvoid; Yield condition;