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Multi-objective Adaptive DoE for RBDO

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00209414" target="_blank" >RIV/68407700:21110/13:00209414 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Multi-objective Adaptive DoE for RBDO

  • Original language description

    Reliability-based design optimization (RBDO) is a research area that tries to optimize structures under assumption of uncertainties. Usually, the objective function is to be minimized with respect to constraints in which the probabilistic approach is included. Our solution utilizes a surrogate-based Monte Carlo approach which is enhanced by an adaptive Design of (Computer) Experiments (DoE). The space-filling properties of the DoE are optimized by maximizing the minimal interpoint distance, i.e. the Maximin approach. The second objective is the distance to the limit sate function. Both objectives are optimized by NSGA II algorithm to obtain maximum information out of the model with a minimal number of sampling points. The meta-model with this adaptiveupdating procedure is also proposed. The studied RBDO problems consist of the minimization of the weight of the structure as the first objective and minimization of the probability of failure as the second objective. The latter is evaluat

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JD - Use of computers, robotics and its application

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP105%2F12%2F1146" target="_blank" >GAP105/12/1146: Methods for paralelization of engineering problems using low-cost technologies</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the 11th International Probabilistic Workshop

  • ISBN

    978-80-214-4800-1

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    325-336

  • Publisher name

    Ing. Vladislav Pokorný - LITERA

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Nov 6, 2013

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article