An elastoplastic finite element analysis has been carried out on a thin centre cracked panel using plane eight noded quadratic quadrilateral isoparametric elements with nonsingular displacement formulation. The linearised total strain method has been employed for the solution and the material data i
Field of elastoplastic strains in the mouth zone of a crack
โ Scribed by V. I. Arkhipov
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1981
- Tongue
- English
- Weight
- 329 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0021-8944
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๐ SIMILAR VOLUMES
The structure of stress and strain fields at the border of three dimensional cracks in a tension field is investigated for elastoplastic materials treated by a deformation theory. The investigation is based upon the physics of the problem and is conducted with mathematical rigour. It is found that t
Strains ahead of cracks both growing due to cyclic loading and loaded only in tension, as ex~~mentally determined using the ste~oi~~ng technique, have been used to derive equations for the strain distribution. Both logarithmic and power function relations were fitted to the strains and the logarithm