Investigation on the mechanical properties of topologically optimized cellular structures for sandwiched morphing skins
Composite Structures（2020）
Abstract
The mechanical performances of sandwiched morphing skin used for morphing aircraft are principally determined by the cellular substructure undertaking morphing stress. In this paper, in order to guide the design of sandwiched morphing skins utilized in different morphing applications, several optimal topologies of cellular-based structures are calculated, and the mechanical properties of them are evaluated.
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Key words
Sandwiched morphing skin,Topology optimization,3D printing,Static loading test,Finite element analysis,Mechanical properties
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