Piercing plastic-material barriers with a rigid punch
β Scribed by I. F. Landgrov; O. A. Sarkisyan
- Book ID
- 105000801
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1985
- Tongue
- English
- Weight
- 363 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-8944
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In forming process simulations, the rigid-plastic material model is widely used because of its numerically robust behaviour. The model yields accurate results, as long as the strain increments are large compared to the elastic limit strain. In cases where the strain increments are small e.g. in dead
The indentation of a flat punch into a rigid-plastic half-space is modelled by a centred field of slip lines with rotation of the rectilinear free boundary about the comer point of the punch. Adjacent to the rectilinear boundary, there is a rigid, stress-free region which is calculated using a veloc