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Uncertainty Propagation Analysis in Stochastic Structural Dynamics: A Parametric Substructure Approach
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jensen, Hector | - |
dc.contributor.author | Mayorga, Franco | - |
dc.contributor.author | Larenas, Claudio | - |
dc.contributor.author | Chen, Jianbing | - |
dc.date.accessioned | 2019-05-14T03:01:16Z | - |
dc.date.available | 2019-05-14T03:01:16Z | - |
dc.date.issued | 2019-05-26 | - |
dc.identifier.citation | 13th International Conference on Applications of Statistics and Probability in Civil Engineering(ICASP13), Seoul, South Korea, May 26-30, 2019 | - |
dc.identifier.isbn | 979-11-967125-0-1 | - |
dc.identifier.other | ICASP13-070 | - |
dc.identifier.uri | https://hdl.handle.net/10371/153288 | - |
dc.description.abstract | A physical domain-based formulation of parametric reduced-order models based on dominant normal modes and interface reduction is presented in the context of uncertainty propagation analysis. Normal and interface modes are approximated in terms of a set of support points in the uncertain parameter space. Based on these approximate modes, reduced-order matrices can be updated efficiently during the simulation process associated with the uncertainty analysis. The proposed approach is applied to a complex nonlinear finite element model under a synthetic ground motion generated by a realistic source-based model for subduction mega-thrust earthquakes. | - |
dc.description.sponsorship | The research reported here was supported in part by CONICYT (National Commission for Scientific and Technological Research) under grant number 1150009. Also, this research has been implemented under the PAC (Programa Asistente Cientifico 2017)-UTFSM program. These supports are gratefully acknowledged by the authors. | - |
dc.language.iso | en | - |
dc.title | Uncertainty Propagation Analysis in Stochastic Structural Dynamics: A Parametric Substructure Approach | - |
dc.type | Conference Paper | - |
dc.identifier.doi | 10.22725/ICASP13.070 | - |
dc.sortNo | 930 | - |
dc.citation.pages | 286-293 | - |
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