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Analysis of Thermal Autofrettage of Disks Using von Mises Yield Criteria
This work presents analytical solutions of elastic–plastic stresses, strains and residual stresses in the thermal autofrettage of a hollow disk based...
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Generalized von Mises Criterion as a Tool for Determining the Strength Properties of Hexagonal Materials
AbstractUsing the previously proposed generalization of the von Mises yield criterion for crystals with a hexagonal lattice, the dependence of the...
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On the yield criterion of porous materials by the homogenization approach and Steigmann–Ogden surface model
In this work, we investigate the yield criterion of nanoporous materials by using homogenization approach and Steigmann–Ogden surface model. The...
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An improved plane strain/plane stress peridynamic formulation of the elastic–plastic constitutive law for von Mises materials
A two-dimensional ordinary state-based peridynamic formulation is proposed for the analysis of elastic–plastic plane structures. Selecting...
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Application of the upper bound theorem for metal forming processes considering an arbitrary isotropic pressure-independent yield criterion with no strength differential effect
The present paper concerns the application of the upper bound theorem based on the work function to analyze metal forming processes. An advantage of...
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Clustering Circular Data via Finite Mixtures of von Mises Distributions and an Application to Data on Wind Directions
The von Mises distribution, which is also known as the Circular Normal distribution is a well-studied and commonly used distribution for analyzing...
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A General Axisymmetric Elastic-Plastic Solution for an Arbitrary Isotropic Yield Criterion under Plane Stress
AbstractPlane stress solutions in plasticity have qualitative features not inherent to other deformation modes. Examples are a particular condition...
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The modified generalized Tresca yield condition with application to mode I perfectly plastic crack problems
Basic properties of a newly defined yield criterion are explored and then applied to plane stress, mode I, perfectly plastic crack problems. This...
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Complete geometric representation of yield surfaces for porous ductile media by a 3D computational homogenization approach: an assessment of the Gurson yield criterion
The analytical criterion proposed by Gurson is an important reference for modeling the plastic behavior of porous ductile media. However, the Gurson...
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Investigating the impact of yield criteria and process parameters on fracture height of cylindrical cups in the deep drawing process of SPCC sheet steel
This study aims to accurately select a yield criterion by utilizing the identification coefficient method to describe anisotropic behavior using...
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Reviewing Yield Criteria in Plasticity Theory
Mathematical plasticity theory assumes in many cases that deformation occurs without a change in volume. A yield surface, which limits elasticity...
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A closed-form yield criterion for porous materials with Mises–Schleicher–Burzyński matrix containing cylindrical voids
This work develops a closed-form yield criterion applicable to porous materials with pressure-dependent matrix presenting tension–compression...
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A new generalized failure criterion and its plane strain strength characteristics
The failure characteristics of geotechnical materials are quite complex, among which there are obvious differences between soil materials and rock...
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An Improved Anisotropic Non-associated Plastic Potential Based on Barlat’s Yld 2000-2D Yield Stress Criterion
The present work demonstrates that a non-associated Barlat’s Yld 2000-2D plastic flow stress potential gives better correlation accuracy with the...
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A Simplified Analytical Elastoplastic Embedment Depth Model of Proppant Based on the Drucker–Prager Yield Criterion
In deep shale gas reservoir exploration, elastoplastic embedment plays an increasingly important role in analyses of the conductivity of fracture...
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Optimizing machine learning yield functions using query-by-committee for support vector classification with a dynamic stop** criterion
In the field of materials engineering, the accurate prediction of material behavior under various loading conditions is crucial. Machine Learning...
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A novel three-dimensional nonlinear unified failure criterion for rock materials
To study the failure (strength) regularities of rocks under complex stress states, we propose a novel three-parameter deviatoric function that...
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The Role of the Yield Criterion on Stress and Strain Paths Under Non-proportional Loadings
Recent studies highlight the importance of improving the description of the material behavior, particularly for non-proportional loading paths. This...
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Topological shape optimisation of a novel whole bead structure based on an interlaminar shear stress criterion
The bead area of the tire is vulnerable. As the key tire skeleton units, the whole bead typically shows promising application in guaranteeing the...
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The Importance of the Choice of the Yield Criterion in Triaxiality Evaluation for Highly Anisotropic Zirlo Sheets
Recent ductile damage models have in common that the fracture strain is a function of stress triaxialityStress triaxiality (η), defined as the ratio...