Identification of Stochastic Interactions in Nonlinear Models of Structural Mechanics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU127120" target="_blank" >RIV/00216305:26110/17:PU127120 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4992640" target="_blank" >http://dx.doi.org/10.1063/1.4992640</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4992640" target="_blank" >10.1063/1.4992640</a>

Result language
angličtina
Original language name
Identification of Stochastic Interactions in Nonlinear Models of Structural Mechanics
Original language description
In the paper, the polynomial approximation is presented by which the Sobol sensitivity analysis can be evaluated with all sensitivity indices. The nonlinear FEM model is approximated. The input area is mapped using simulations runs of Latin Hypercube Sampling method. The domain of the approximation polynomial is chosen so that it were possible to apply large number of simulation runs of Latin Hypercube Sampling method. The method presented also makes possible to evaluate higher-order sensitivity indices, which could not be identified in case of nonlinear FEM.
Czech name
—
Czech description
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Project
<a href="/en/project/GA14-17997S" target="_blank" >GA14-17997S: Global Sensitivity Analysis in Nonlinear Structural Mechanics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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