Sandwich structures are important innovative multifunctional structures with the advantages of low density and high performance. Creative design for sandwich structures is a design process based on sandwich core structure evolution mechanisms, material design method, and panel (including core structure and facing sheets) performance prediction model. The review outlines recent research efforts on creative design for sandwich structures with different core constructions such as corrugated core, honeycomb core, foam core, truss core, and folded cores. The topics discussed in this review article include aspects of sandwich core structure design, material design, and mechanical properties, and panel performance and damage. In addition, examples of engineering applications of sandwich structures are discussed. Further research directions and potential applications are summarized.

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三明治结构的创意设计：回顾

夹心结构是重要的创新型多功能结构，具有低密度、高性能的优点。夹芯结构创意设计是基于夹芯结构演化机制、材料设计方法和面板（包括芯结构和面板）性能预测模型的设计过程。该评论概述了最近对具有不同芯材结构（例如波纹芯材、蜂窝芯材、泡沫芯材、桁架芯材和折叠芯材）的夹层结构进行创意设计的研究工作。本评论文章中讨论的主题包括夹芯结构设计、材料设计和机械性能以及面板性能和损坏等方面。此外，还讨论了夹层结构的工程应用示例。