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The Vibration Isolation Design of a Re-Entrant Negative Poisson’s Ratio Metamaterial
Applied Sciences, 2023 An improved re-entrant negative Poisson’s ratio metamaterial based on a combination of 3D printing and machining is proposed. The improved metamaterial exhibits a superior load-carrying and vibration isolation capacity compared to its traditional ...
Xu Gao +4 more
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Static characteristics and engineering applications of micro negative Poisson’s ratio bolt
Rock and Soil Mechanics, 2022 Compared with traditional small deformation bolt materials, the negative Poisson’s ratio (NPR) bolt/cable material has excellent mechanical properties such as large elongation, high strength, high toughness, high constant resistance, and energy ...
TAO Zhi-gang +7 more
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Journal of Marine Science and Engineering, 2023 In this paper, the negative Poisson’s ratio and rigidity of a protective structure are improved to allow the structure to exert a negative Poisson’s ratio effect in multiple directions and to enhance the structural load-carrying capacity. Therefore, a 3D
Weijun Lin +4 more
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Effect of Axial Deformation on Elastic Properties of Irregular Honeycomb Structure
Chinese Journal of Mechanical Engineering, 2021 Irregular honeycomb structures occur abundantly in nature and in man-made products, and are an active area of research. In this paper, according to the optimization of regular honeycomb structures, two types of irregular honeycomb structures with both ...
Ning Wang, Qingtian Deng
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Research on the Tribological Properties of Negative Poisson’s Ratio Metamaterial
工程科学与技术, 2023 Negative Poisson’s ratio metamaterials are widely used in various engineering fields due to their excellent properties. In this paper, the tribological properties of negative Poisson’s Ratio (NPR) specimens and solid specimens were prepared by 3D ...
Lixin MA +7 more
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The Negative Poisson’s Ratio Ship Base Design and Vibration Isolation Performance Analysis
Applied Sciences, 2021 This paper mainly studies the vibration isolation of negative Poisson’s ratio structure in the honeycomb base of ships. Based on the structure of the negative Poisson’s ratio structure, different laying methods and different cell structure are used to ...
Kun Pan +3 more
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Jixie qiangdu, 2022 In view of the large difference between the elastic modulus of human bone structure and metal materials and the difficulty of control, the goal is to reduce or eliminate the “stress shielding” effect in a wide span, introduce a negative Poisson’s ratio ...
YE JianHua +5 more
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Analysis of explosion resistance of the blast wall with negative Poisson’s ratio structure
Baozha yu ChongjiTo improve the explosion resistance of the blast wall, it is proposed to combine the negative Poisson’s ratio structure with ultra-high toughness cementitious composites (UHTCC), Through a combination of the explosion experiment and numerical simulation,
Qianhui WANG +4 more
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Arthritis Care &Research, EarlyView.Objective We aimed to construct and evaluate the first laboratory‐based frailty index (FI‐Lab) for predicting adverse outcomes in systemic lupus erythematosus (SLE) and to compare its predictive ability to that of an existing clinical FI. Methods We used data from a single‐center prospective cohort of adult patients with SLE whose baseline visit ...
Grace Burns +2 more
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Dynamic Crushing Analysis of Hexagonal-Kagome Combined Honeycomb with Negative Poisson’s Ratio
Advances in Materials Science and Engineering, 2022 To enhance the mechanical performances of traditional honeycombs, a novel combined honeycomb (HKH) was proposed based on the regular hexagonal honeycomb (RHH) and Kagome honeycomb (KH).
Wei Min Wang, Zhi Liang Yang, Jun Hu
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