Publication detail

Strong and Weak Interactions in Stochastic Systems of Nonlinear Mechanics

KALA, Z.

Original Title

Strong and Weak Interactions in Stochastic Systems of Nonlinear Mechanics

Type

journal article - other

Language

English

Original Abstract

Sensitivity Analysis is crucial both in the modelling phase and in the interpretation of model results. In order to reduce computational costs in structural global sensitivity analysis, it has been suggested to utilize approximate response functions for sensitivity assessment. In the present paper, the approximation of nonlinear finite element model is presented by the polynomial function which conserves all higher order interactions among input quantities and the output of the model. The application of response functions for global sensitivity assessment is demonstrated on the analysis of output of the nonlinear simulation model of structural mechanics.

Keywords

Sensitivity analysis, simulation, computer experiment, stability, buckling, imperfections, steel

Authors

KALA, Z.

Released

15. 6. 2016

ISBN

2367-8992

Periodical

International Journal of Theoretical and Applied Mechanics

Year of study

2016

Number

1

State

Republic of Bulgaria

Pages from

108

Pages to

111

Pages count

4

URL

BibTex

@article{BUT128811,
  author="Zdeněk {Kala}",
  title="Strong and Weak Interactions in Stochastic Systems of Nonlinear Mechanics",
  journal="International Journal of Theoretical and Applied Mechanics",
  year="2016",
  volume="2016",
  number="1",
  pages="108--111",
  issn="2367-8992",
  url="http://www.iaras.org/iaras/journals/caijtam/strong-and-weak-interactions-in-stochastic-systems-of-nonlinear-mechanics"
}