## Abstract A numerical method of the NewtonβRaphson type is presented for elastoβplastic analysis using the finite element method. The method is developed from Nadai's deformation theory and Hooke's law. Numerical examples are used to show that the method provides very rapid solution convergence.
The expressions of elasto-plastic matrices based on the deformation theory of plasticity
β Scribed by He, Ji-Fan
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1985
- Tongue
- English
- Weight
- 197 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0748-8025
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This paper deals with elasto-plastic large deformation analysis of space-frames. It is based on a complementary energy approach. A methodology is presented wherein: (i) each member of the frame, modelled as an initially straight space-beam, is sought to be represented by a single finite element, (ii
It is found that small amounts of plastic deformation greatly enhance the rate of annealing in gold quenched from 700Β°C. It is found that the activation energy of motion before deformation is 0.82 eV, whereas after deformation it is 0.64 f 0.03 eV. Using the theory of Cochardt et &.'\*I it is shown