Abstract
A mathematical programming method is proposed for determining the complete history of (generalized) stresses and strains during a loading process for a class of elastic-plastic structures. This method is based on a pivoting procedure similar to the simplex method for a linear program and is suited for computer implementation. The method is illustrated by a simple truss problem. Based on the method, some results on existence and uniqueness of the solution of the structural problem are established.
Original language | English |
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Pages (from-to) | 193-209 |
Number of pages | 17 |
Journal | Computer Methods in Applied Mechanics and Engineering |
Volume | 21 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1980 Feb |
ASJC Scopus subject areas
- Computational Mechanics
- Mechanics of Materials
- Mechanical Engineering
- Physics and Astronomy(all)
- Computer Science Applications