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<dc:title xml:lang="pl"><![CDATA[The least squares stochastic finite element method in structural stability analysis of steel skeletal structures]]></dc:title>
<dc:creator><![CDATA[Kamiński, Marcin]]></dc:creator>
<dc:creator><![CDATA[Szafran, Jacek]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[weighted least squares method]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[Stochastic Finite Element Method]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[generalized stochastic perturbation technique]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[stability problems]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[steel skeletal structures]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[The main purpose of this work is to verify the influence of the weighting procedure in the Least Squares Method on the probabilistic moments resulting from the stability analysis of steel skeletal structures. We discuss this issue also in the context of the geometrical nonlinearity appearing in the Stochastic Finite Element Method equations for the stability analysis and preservation of the Gaussian probability density function employed to model the Young modulus of a structural steel in this problem.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[The weighting procedure itself (with both triangular and Dirac-type) shows rather marginal influence on all probabilistic coefficients under consideration. This hybrid stochastic computational technique consisting of the FEM and computer algebra systems (ROBOT and MAPLE packages) may be used for analogous nonlinear analyses in structural reliability assessment.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Jurczak, Paweł - red.]]></dc:contributor>
<dc:date><![CDATA[2015]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:format xml:lang="pl"><![CDATA[application/pdf]]></dc:format>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/73595/10.1515_ijame-2015-0020.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/80786/edition/73595/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:73595]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[IJAME, volume 20, number 2 (2015)]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:80786]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
<dc:rights xml:lang="pl"><![CDATA[CC 4.0]]></dc:rights>
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