Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6961384 | Advances in Engineering Software | 2018 | 13 Pages |
Abstract
Two advanced optimization approaches to solving a reliability-based design problem are presented. The first approach is based on the utilization of an artificial neural network and a small-sample simulation technique. The second approach considers an inverse reliability task as a reliability-based optimization task using a double-loop optimization method based on small-sample simulation. Both techniques utilize Latin hypercube sampling with correlation control. The efficiency of both approaches is tested using three numerical examples of structural design - a cantilever beam, a reinforced concrete slab and a post-tensioned composite bridge. The advantages and disadvantages of the approaches are discussed.
Related Topics
Physical Sciences and Engineering
Computer Science
Software
Authors
D. Lehký, O. Slowik, D. Novák,