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Authors: Tanja Clees ; Igor Nikitin ; Lialia Nikitina and Clemens-August Thole

Affiliation: Fraunhofer Institute for Algorithms and Scientific Computing, Germany

ISBN: 978-989-8425-78-2

ISSN: 2184-2841

Keyword(s): Surrogate models, Bulky data, Multiobjective optimization, Stochastic analysis.

Abstract: We overview the methods for nonlinear metamodeling of a simulation database featuring continuous exploration of simulation results, tolerance prediction, sensitivity analysis, robust multiobjective optimization and rapid interpolation of bulky FEM data. Large scatter of simulation results, in crash-test simulations caused for example by buckling, is still a challenging issue for increasing predictability of simulation and accuracy of optimization results. For industrially relevant simulations with large scatter, novel stochastic methods are introduced and their efficiency is demonstrated for benchmark cases.

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Paper citation in several formats:
Clees, T.; Nikitin, I.; Nikitina, L. and Thole, C. (2011). NONLINEAR METAMODELING AND ROBUST OPTIMIZATION IN AUTOMOTIVE DESIGN.In Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SDDOM, (SIMULTECH 2011) ISBN 978-989-8425-78-2, ISSN 2184-2841, pages 483-491. DOI: 10.5220/0003646704830491

@conference{sddom11,
author={Tanja Clees. and Igor Nikitin. and Lialia Nikitina. and Clemens{-}August Thole.},
title={NONLINEAR METAMODELING AND ROBUST OPTIMIZATION IN AUTOMOTIVE DESIGN},
booktitle={Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SDDOM, (SIMULTECH 2011)},
year={2011},
pages={483-491},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003646704830491},
isbn={978-989-8425-78-2},
}

TY - CONF

JO - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SDDOM, (SIMULTECH 2011)
TI - NONLINEAR METAMODELING AND ROBUST OPTIMIZATION IN AUTOMOTIVE DESIGN
SN - 978-989-8425-78-2
AU - Clees, T.
AU - Nikitin, I.
AU - Nikitina, L.
AU - Thole, C.
PY - 2011
SP - 483
EP - 491
DO - 10.5220/0003646704830491

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