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Reliability-based design optimization
dc.creator | Jensen H., Papadimitriou C. | en |
dc.date.accessioned | 2023-01-31T08:28:54Z | |
dc.date.available | 2023-01-31T08:28:54Z | |
dc.date.issued | 2019 | |
dc.identifier | 10.1007/978-3-030-12819-7_6 | |
dc.identifier.issn | 16137736 | |
dc.identifier.uri | http://hdl.handle.net/11615/74098 | |
dc.description.abstract | The solution of reliability-based design optimization problems by using reduced-order models is considered in this chapter. Specifically, problems involving high-dimensional stochastic dynamical systems are analyzed. The design process is formulated in terms of a constrained nonlinear optimization problem, which is solved by a class of interior point algorithms based on feasible directions. Search directions are estimated in an efficient manner as a by-product of reliability analyses. The design process generates a sequence of steadily-improved feasible designs. Three numerical examples are presented to evaluate the performance of the interior point algorithm and the effectiveness of reduced-order models in the context of complex reliability-based optimization problems. High speedup values can be obtained for the design process without changing the accuracy of the final designs. © 2019, Springer Nature Switzerland AG. | en |
dc.language.iso | en | en |
dc.source | Lecture Notes in Applied and Computational Mechanics | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064622008&doi=10.1007%2f978-3-030-12819-7_6&partnerID=40&md5=0e8e3383fc2b9195becf0fa8c1a6d14c | |
dc.subject | Dynamical systems | en |
dc.subject | Machine design | en |
dc.subject | Nonlinear programming | en |
dc.subject | Reliability | en |
dc.subject | Stochastic systems | en |
dc.subject | Constrained non-linear optimizations | en |
dc.subject | Feasible directions | en |
dc.subject | Interior point algorithm | en |
dc.subject | Reduced order models | en |
dc.subject | Reliability based optimization | en |
dc.subject | Reliability-based design optimization | en |
dc.subject | Search direction | en |
dc.subject | Stochastic dynamical system | en |
dc.subject | Constrained optimization | en |
dc.subject | Springer Verlag | en |
dc.title | Reliability-based design optimization | en |
dc.type | bookChapter | en |
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