- title = "Robust Design and Reliability-based Design Optimization",
- author = "Dirk Roos and Christian Bucher",
- howpublished = "NAFEMS Seminar: Optimization in Structural Mechanics",
- year = "2005",
- keywords = "genetic algorithms, genetic programming, keywords stochastic optimisation, robust design, reliability-based design optimisation, design for six sigma, response surfaces, first order reliability methods",
- annote = "The Pennsylvania State University CiteSeerX Archives",
- bibsource = "OAI-PMH server at citeseerx.ist.psu.edu",
- language = "en",
- oai = "oai:CiteSeerX.psu:10.1.1.411.5348",
- rights = "Metadata may be used without restrictions as long as the oai identifier remains attached to it.",
-
URL = "
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.411.5348",
-
URL = "
http://www.dynardo.de/fileadmin/Material_Dynardo/bibliothek/Optimierung_Sensitivitaet/NAFEMS2005_CADFEM_Roos.pdf",
- abstract = "A large number of problems in manufacturing processes, production planning, finance and engineering design require an understanding of potential sources of variations and quantification of the effect of variations on product behaviour and performance. Traditionally, in engineering problems uncertainties have been formulated only through coarse safety factors. Such methods often lead to over designed products. Furthermore, the deterministic optimisation algorithms tend to push an optimised design towards the boundaries of the design space. This paper reviews theories and methodologies that have been developed to solve optimisation problems under uncertainties. In the first part the paper gives an overview over the state of the art in stochastic optimisation methods such as robust design and reliability-based design optimisation. In addition, global response surface techniques as well as genetic programming in combination with first order reliability methods in reliability-based optimisation are discussed. Two numerical examples from structural analysis under static and dynamic loading conditions show the applicability of these concepts. The probabilistic and structural analysis tasks are performed with ANSYS DesignXplorer and OptiSLang software packages.",
-
notes = "NAFEMS2005 April 27 - 28, 2005, Wiesbaden, Germany,
not found.
1 CADFEM - Gesellschaft fuer computerunterstuetzte Konstruktion und Berechnung mbH, Grafing (Munich), Germany 2 DYNARDO - Dynamic Software and Engineering GmbH, Weimar, Germany 3 Institute of Structural Mechanics, Bauhaus - University, Weimar, Germany",
