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Re‐Entrant Super‐Repellent Metallic Structures for Robust Anti‐Icing [PDF]

open access: yesAdvanced Science
Superhydrophobic surfaces exhibit significant potential for anti‐icing applications. However, sustaining the superhydrophobic Cassie‐Baxter state under conditions of low temperature, high humidity, and dynamic impacts remains a critical challenge.
Daizhou Li   +8 more
doaj   +3 more sources

Elastic analysis of auxetic cellular structure consisting of re-entrant hexagonal cells using a strain-based expansion homogenization method

open access: yesMaterials and Design, 2018
In this paper, an auxetic cellular structure consisting of re-entrant hexagonal cells have been analyzed, exhibiting different elastic properties in two orthogonal directions.
Zhengdong Ma, Gregory M Hulbert
exaly   +3 more sources

IMPACT DYNAMIC BEHAVIOR ANALYSIS OF MULTIPLE LAYERS RE-ENTRANT HONEYCOMB CYLINDRICAL SHELLS (MT)

open access: yesJixie qiangdu, 2023
The single layer re-entrant honeycomb cylindrical shell with different angles is established in this paper. Based on the single layer re-entrant honeycomb cylindrical shell with different angles, a novel composite re-entrant honeycomb cylindrical shell ...
MA NanFang   +3 more
doaj   +2 more sources

Lower loop re‐entrant flutter [PDF]

open access: yesJournal of Arrhythmia
Anish Bhargav   +2 more
doaj   +2 more sources

Mechanical Properties of Re-Entrant Hybrid Honeycomb Structures for Morphing Wings [PDF]

open access: yesBiomimetics
The exceptional energy absorption, deformability, and tuneable Poisson’s ratio properties of negative Poisson’s ratio (NPR) honeycomb biomimetic structures make them highly suitable for applications in aerospace, medical, and acoustic stealth industries.
Yan Wang, Yingjie Guo, Hui Yang
doaj   +2 more sources

Mechanical characteristics and foam filling enhancement mechanism of polymeric periodic hybrid structures under uniaxial compression

open access: yesMaterials & Design, 2023
In this study, two types of polymeric periodic hybrid (PPH) structures with hexagonal and re-entrant cells were proposed and manufactured by 3D printing using polylactic acid (PLA). PVC foam was adopted as filler material.
Ting Liu, Changhai Chen, Yuansheng Cheng
doaj   +1 more source

Study of mechanical properties and enhancing auxetic mechanism of composite auxetic structures

open access: yesEngineering Reports, 2021
The auxetic structures attract much attention because of their good properties, such as enhanced energy absorption capacity and buckling resistance. It is an important topic to combine the auxetic structures with other materials or structures to improve ...
Zengqin Shi   +5 more
doaj   +1 more source

Report of a patient with refractory atrial tachycardia whose heart rate was controlled using ivabradine

open access: yesJournal of International Medical Research, 2022
Ivabradine is an effective treatment for focal atrial tachycardia. However, it may also be effective for re-entrant atrial arrhythmia. An 85-year-old woman with a history of underlying ischaemic cardiomyopathy complained of worsening symptoms of heart ...
Lanting Zhao   +5 more
doaj   +1 more source

Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process

open access: yesMaterials & Design, 2020
3D re-entrant mechanical metamaterials were designed and fabricated with PμLSE (Projection Micro Litho Stereo Exposure) 3D printing technique, synchrotron X-Ray tomography 3D imaging and in situ mechanical experiments were performed for characterizing ...
Wenwang Wu   +8 more
doaj   +1 more source

The Negative Poisson’s Ratio Ship Base Design and Vibration Isolation Performance Analysis

open access: yesApplied 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
doaj   +1 more source

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