A PROBLEM IN VISCO-PLASTICITY
Abstract
The thin circular plate considered in this investigation is simply supported along its edge and made of an incompressible rigid, visco-plastic material. The stress analysis is based on the model of Bingham solid (Fluidity and Plasticity, pp. 215-218, McGraw-Hill, N. Y., 1922) A linearized theory of visco-plasticity is used to treat the bending of the plate, where it is subjected to a uniformly distributed transverse load. A solution to this boundary-value problem consists of the stress field, the velocity field, and the associated field of the rate of deformation. A theorem according to Prager (Linhere it is subjected to a uniformly distributed transverse load. A solution to this boundary-value problem consists of the stress field, the velocity field, and the associated field of the rate of deformation. A theorem according to Prager (Linearization In Visco-Plasticity, Brown University Tech. Report No. 64, pp. 5-7, Providence, R. I. 1960) shows that the field of the rate of deformation is unique.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1961
- Accession Number
- AD0251497
Entities
People
- E.j. Appleby
Organizations
- Brown University