Topology optimization of geometrically nonlinear structures based on an additive hyperelasticity technique

This paper presents a simple but effective additive hyperelasticity technique to circumvent numerical difficulties in solving the material density-based topology optimization of elastic structures undergoing large displacements. By adding a special hyperelastic material to the design domain, excessi...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2015-04, Vol.286, p.422-441
Hauptverfasser:	Luo, Yangjun, Wang, Michael Yu, Kang, Zhan
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Algorithms Computer simulation Geometrical nonlinearity Hyperelastic material Instability Mathematical models Nonlinearity Sensitivity analysis Topology optimization
Online-Zugang:	Volltext
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