Out-of-plane compressive performance and energy absorption of multi-layer graded sinusoidal corrugated sandwich panels
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TLDR
In this article, a series of modified sinusoidal corrugated (MSC) sandwich panels, with multiple layers and gradient design, are developed and fabricated by additive manufacturing, and an analytical model for quasi-static compression performance was established by using Timoshenko beam and plastic hinge theory.About:
This article is published in Materials & Design.The article was published on 2019-09-15 and is currently open access. It has received 55 citations till now. The article focuses on the topics: Sandwich-structured composite & Timoshenko beam theory.read more
Citations
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Thin-walled corrugated structures: A review of crashworthiness designs and energy absorption characteristics
Ngoc San Ha,Guoxing Lu +1 more
TL;DR: In this article, a comprehensive overview of recent advances in the development of corrugated structures for energy absorption applications, also considering the effects of Corrugation characteristics on their crashworthiness, is provided.
Journal ArticleDOI
Architecture design of periodic truss-lattice cells for additive manufacturing
Chuanlei Li,Hongshuai Lei,Hongshuai Lei,Zhong Zhang,Xiaoyu Zhang,Hao Zhou,Hao Zhou,Panding Wang,Panding Wang,Daining Fang,Daining Fang +10 more
TL;DR: In this paper, a novel design strategy is proposed for the lattice unit cell configurations, including triangular prism (T), quadrangular prism (Q) and hexagonal prism (H), by considering the tight spatial arrangement and manufacturing constraints.
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A review of the recent trends on core structures and impact response of sandwich panels
TL;DR: In this article, the authors present a challenging task to advance the excellent strength and structural performance of sandwich structures, while continuing to reduce the weight and cost parameters of the sandwich structures.
Journal ArticleDOI
Creative design for sandwich structures: A review:
TL;DR: 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.
Journal ArticleDOI
The behavior of a functionally graded origami structure subjected to quasi-static compression
TL;DR: In this article, a novel design based on Miura-ori pattern, with varying geometries throughout its volume, is proposed and analyzed under quasi-static compression, and the sensitivity of the graded behavior to various parameters of the problem is studied.
References
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Book
Cellular Solids: Structure and Properties
Lorna J. Gibson,Michael F. Ashby +1 more
TL;DR: The linear elasticity of anisotropic cellular solids is studied in this article. But the authors focus on the design of sandwich panels with foam cores and do not consider the properties of the materials.
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Materials with structural hierarchy
TL;DR: Understanding the effects of hierarchical structure can guide the synthesis of new materials with physical properties that are tailored for specific applications, as well as determining the bulk material properties.
Journal ArticleDOI
Static and dynamic crushing of square aluminium extrusions with aluminium foam filler
TL;DR: In this paper, an experimental program consisting of 96 tests was carried out to study the axial deformation behavior of triggered, circular AA6060 aluminium extrusions filled with aluminium foam under both quasistatic and dynamic loading conditions.
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Characterization of polymeric structural foams under compressive impact loading by means of energy-absorption diagram
TL;DR: In this paper, the mechanical properties at room temperature of three polymeric foams (namely EPP, PUR and PS/PA) have been experimentally evaluated in both static and impact loading conditions.
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Mechanical properties and energy absorption capability of functionally graded F2BCC lattice fabricated by SLM
Dheyaa S.J. Al-Saedi,Dheyaa S.J. Al-Saedi,Syed H. Masood,M. Faizan-Ur-Rab,Amer Alomarah,P. Ponnusamy +5 more
TL;DR: In this paper, experimental compression tests and finite element analysis were conducted to investigate and compare the mechanical properties and energy absorption capability of functionally graded and uniform F2BCC lattice structures made of Al-12Si aluminium alloy and manufactured by SLM process.