JOURNAL ARTICLE

Mechanical properties of novel unidirectional gradient origami structures inspired by origami lantern.

  • Published In: Journal of Sandwich Structures & Materials, 2026, v. 28, n. 1. P. 3 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Liang, Yuxuan; Zhao, Gang; Chen, Liqing; Liu, Jie; Tian, Tang 3 of 3

Abstract

This article focuses on the design and mechanical characterization of a novel unidirectional gradient lantern origami (UGLO) structure inspired by traditional Chinese origami lanterns. The UGLO structure demonstrates superior load-bearing capacity and tunable stiffness compared to the classical Miura origami (MO) structure, as validated through finite element simulations and quasi-static compression experiments. Parametric studies reveal that increasing wall thickness enhances stiffness and energy absorption, while larger transverse and longitudinal folding angles reduce these mechanical properties. The findings highlight the potential of gradient origami designs for customizable mechanical metamaterials with improved damage tolerance and energy absorption capabilities.

Additional Information

  • Source:Journal of Sandwich Structures & Materials. 2026/01, Vol. 28, Issue 1, p3
  • Document Type:Article
  • Subject Area:Arts and Entertainment
  • Publication Date:2026
  • ISSN:1099-6362
  • DOI:10.1177/10996362251358093
  • Accession Number:190283895
  • Copyright Statement:Copyright of Journal of Sandwich Structures & Materials is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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