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Dokumenttyp:
Konferenzbeitrag 
Art des Konferenzbeitrags:
Textbeitrag / Aufsatz 
Autor(en):
Raponi, E.; Aulig, N.; Boria, S.; Bujny, M.; Duddeck, F.; Giannoni, F.; Olhofer, M. 
Titel:
Kriging-guided Level Set Method for Structural Topology Optimization 
Abstract:
Crashworthiness optimization problems are characterized by strong nonlinearities and discontinuities. Hence, gradient-based methods cannot be used and alternative approaches have to be considered. Here, a novel, kriging-based method for level set topology optimization is proposed and validated on a crash test case. Compared to CMA-ES, this method demonstrates to be efficient in terms of convergence speed and promising in the context of crash topology optimization. 
Dewey-Dezimalklassifikation:
620 Ingenieurwissenschaften 
Kongress- / Buchtitel:
7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry 
Ausrichter der Konferenz:
University of Stuttgart 
Konferenzort:
Stuttgart, Germany 
Datum der Konferenz:
11-13 Oct 
Jahr:
2017