Publication detail

Stochastic Optimization in Beam Design and Its Reliability Check

ŽAMPACHOVÁ, E. MRÁZEK, M.

Original Title

Stochastic Optimization in Beam Design and Its Reliability Check

Type

conference paper

Language

English

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

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

Authors

ŽAMPACHOVÁ, E.; MRÁZEK, M.

RIV year

2010

Released

23. 6. 2010

Publisher

FME BUT

Location

Brno

ISBN

978-80-214-4120-0

Book

MENDEL 2010 - 16th International Conference on Soft Computing

Edition number

1

ISBN

1803-3814

Periodical

Mendel Journal series

Year of study

2010

Number

1

State

Czech Republic

Pages from

405

Pages to

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"
}