Publication detail

Stochastic Optimization in Beam Design and Its Reliability Check

ŽAMPACHOVÁ, E. MRÁZEK, M.

English title

Stochastic Optimization in Beam Design and Its Reliability Check

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

Stochastic programming approach is applied to a problem concerning an optimal design of beam dimensions and its reliability. The corresponding mathematical model involves an ODE-type constraint, an uncertain parameter related to the material characteristics and one individual chance constraint. A reformulation of a nonlinear chance constrained stochastic program by an appropriate penalty function is considered. The numerical study is presented. An a posteriori check of reliability of the beam is made using simulation techniques in Probabilistic Design System in ANSYS.

Keywords in English

stochastic programming, probabilistic constraints, penalty function, optimum engineering design, ANSYS, GAMS

Released

2010-06-23

Publisher

FME BUT

Location

Brno

ISBN

978-80-214-4120-0

ISSN

1803-3814

Book

MENDEL 2010 – 16th International Conference on Soft Computing

Journal

Mendel Journal series

Volume

2010

Number

1

Pages from–to

405–410

Pages count

6

BIBTEX


@inproceedings{BUT35812,
  author="Eva {Mrázková} and Michal {Mrázek}",
  title="Stochastic Optimization in Beam Design and Its Reliability Check",
  booktitle="MENDEL 2010 - 16th International Conference on Soft Computing",
  year="2010",
  journal="Mendel Journal series",
  volume="2010",
  number="1",
  pages="405--410",
  publisher="FME BUT",
  address="Brno",
  isbn="978-80-214-4120-0",
  issn="1803-3814"
}