## Abstract This paper describes a new formulation, based on linear finite elements and nonβlinear programming, for computing rigorous lower bounds in 1, 2 and 3 dimensions. The resulting optimization problem is typically very large and highly sparse and is solved using a fast quasiβNewton method w
Lower bound limit analysis using non-linear programming
β Scribed by A. V. Lyamin; S. W. Sloan
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 327 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.511
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