000008862 001__ 8862
000008862 005__ 20141204083527.0
000008862 04107 $$aeng
000008862 046__ $$k12/05/2014
000008862 100__ $$aPospíšilová, A.
000008862 24500 $$aADAPTIVE UPDATE OF SURROGATE MODELS FOR RELIABILITY-BASED DESIGN OPTIMIZATION: A REVIEW

000008862 24630 $$n20.$$pEngineering Mechanics 2014
000008862 260__ $$bBrno University of Technology- Institute of Solid Mechanics, Mechatronics and Biomechanics
000008862 506__ $$arestricted
000008862 520__ $$2eng$$aMeta-models (or surrogate models, formerly response surfaces) are getting popular in engineering designs. They are used to simulate the behaviour of structures with less computational demands than the original model (e.g. finite element models). It is still necessary to evaluate this expensive original model few times in some specified points called Design of Experiments (DoE). The first DoE is usually just space-filling to cover up the whole design space and the meta-model built with an initial DoE is therefore not very accurate everywhere. Other points are added to the meta-model to improve accuracy at important regions. In this paper, various updates of meta-models are reviewed from different points of view. Unfortunately, there is a distinction between updates even in reliability assessment and reliability-based design optimization research areas.

000008862 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000008862 653__ $$aSurrogate models, Adaptive update, Reliability-based design optimization, Design of Experiments.

000008862 7112_ $$aEngineering Mechanics 2014$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2014
000008862 720__ $$aPospíšilová, A.$$iLepš, M.
000008862 8560_ $$ffischerc@itam.cas.cz
000008862 8564_ $$s320588$$uhttp://invenio.itam.cas.cz/record/8862/files/114-Pospisilova-CD.pdf$$yOriginal version of the author's contribution as presented on CD, paper No. 114.
000008862 962__ $$r70
000008862 980__ $$aPAPER