Concepedia

A penalty function approach to problems of plastic flow of metals with large surface deformations

O. C. Zienkiewicz, P.N. Godbole

Journal of Strain Analysis · 1975 · 66 citations · 4 references

Abstract

An iterative solution permits determination of velocities in plastic flow using a finite element formulation. By updating co-ordinates very large deformation can be followed.

References

4

Elasto‐plastic stress analysis. A generalization for various contitutive relations including strain softening

Gopinatha Nayak, O. C. Zienkiewicz · International Journal for Numerical Methods in Engineering · 1972 · 500 citations

Natural Sciences, Mechanical Engineering, Computational Materials Science +14

Flow of plastic and visco‐plastic solids with special reference to extrusion and forming processes

O. C. Zienkiewicz, P.N. Godbole · International Journal for Numerical Methods in Engineering · 1974 · 220 citations

Engineering, Materials Engineering, Mechanical Engineering +17

Stresses in nearly incompressible materials by finite elements with application to the calculation of excess pore pressures

D. Naylor · International Journal for Numerical Methods in Engineering · 1974 · 132 citations

Engineering, Materials Science, Finite Element Analysis +16

Analyses of Axisymmetric Upsetting and Plane-Strain Side-Pressing of Solid Cylinders by the Finite Element Method

C. H. Lee, Shiro Kobayashi · Journal of Engineering for Industry · 1971 · 47 citations

Engineering, Materials Engineering, Materials Science +17