On design optimization for structural crashworthiness and its state of the art

Optimization for structural crashworthiness and energy absorption has become an important topic of research attributable to its proven benefits to public safety and social economy. This paper provides a comprehensive review of the important studies on design optimization for structural crashworthine...

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Veröffentlicht in:Structural and multidisciplinary optimization Jg. 55; H. 3; S. 1091 - 1119
Hauptverfasser: Fang, Jianguang, Sun, Guangyong, Qiu, Na, Kim, Nam H., Li, Qing
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.03.2017
Springer Nature B.V
Schlagworte:
Algorithms
Computational Mathematics and Numerical Analysis
Crashworthiness
Design criteria
Design optimization
Energy absorption
Engineering
Engineering Design
Impact strength
Industrial applications
Multiple objective analysis
Public safety
Review Article
Theoretical and Applied Mechanics
Topology optimization
Uncertainty
Surrogate model
Multiobjective optimization
Literature review
Topology optimization
Energy absorption
Crashworthiness optimization
ISSN:1615-147X, 1615-1488
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Zusammenfassung:Optimization for structural crashworthiness and energy absorption has become an important topic of research attributable to its proven benefits to public safety and social economy. This paper provides a comprehensive review of the important studies on design optimization for structural crashworthiness and energy absorption. First, the design criteria used in crashworthiness and energy absorption are reviewed and the surrogate modeling to evaluate these criteria is discussed. Second, multiobjective optimization, optimization under uncertainties and topology optimization are reviewed from concepts, algorithms to applications in relation to crashworthiness. Third, the crashworthy structures are summarized, from generically novel structural configurations to industrial applications. Finally, some conclusions and recommendations are provided to enable academia and industry to become more aware of the available capabilities and recent developments in design optimization for structural crashworthiness and energy absorption.
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ISSN:1615-147X
1615-1488
DOI:10.1007/s00158-016-1579-y