Numerical study of necking-type bifurcations in void-containing elastic- plastic material
DOI10.1016/0020-7683(84)90033-7zbMath0532.73046OpenAlexW2082458204MaRDI QIDQ789208
Publication date: 1984
Published in: International Journal of Solids and Structures (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0020-7683(84)90033-7
uniaxial tensioncomparison solid approachfinite-strain elastic-plastic constitutive modelsaccuracy of estimationaxisymmetric neckingbar with ends cemented to rigid gripsbar with shear-free endscircular cylindrical specimendirection integration of finite element equations of equilibriumimperfection-type approachJ2-flowlocation of primary bifurcation point on equilibrium pathnon-associated flow theory of Gurson
Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60) Fracture and damage (74R99) Plastic materials, materials of stress-rate and internal-variable type (74C99) Numerical and other methods in solid mechanics (74S99)
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