This paper presents a general approach for probabilistic constraint evaluation in the reliability-based design optimization (RBDO). Different perspectives of the general approach …
Reliability-based design optimization (RBDO) involves evaluation of probabilistic constraints, which can be done in two different ways, the reliability index approach (RIA) and …
Deterministic optimum designs that are obtained without consideration of uncertainties could lead to unreliable designs, therefore calling for reliability-based design optimization (RBDO) …
BD Youn, KK Choi, RJ Yang, L Gu - Structural and Multidisciplinary …, 2004 - Springer
With the advent of powerful computers, vehicle safety issues have recently been addressed using computational methods of vehicle crashworthiness, resulting in reductions in cost and …
BD Youn, KK Choi, L Du - AIAA journal, 2005 - arc.aiaa.org
BECAUSE of the extensive efforts of engineering disciplines over past three decades, design guidelines and/or standards have been modified to incorporate the concept of …
BD Youn, KK Choi - J. Mech. Des., 2004 - asmedigitalcollection.asme.org
Because deterministic optimum designs obtained without taking uncertainty into account could lead to unreliable designs, a reliability-based approach to design optimization is …
M Allen, K Maute - Structural and Multidisciplinary Optimization, 2004 - Springer
Aeroelastic phenomena are most often either ignored or roughly approximated when uncertainties are considered in the design optimization process of structures subject to …
THE existenceof uncertaintiesin either engineeringsimulations or manufacturing processes requires a reliability-based design optimization (RBDO) model for robust and cost-effective …
This paper presents an integrated design and manufacturing approach that supports shape optimization of structural components. The approach starts from a primitive concept stage …