Extremely stiff and lightweight auxetic metamaterial designs enabled by asymmetric strut cross-sections

• المؤلفون الرئيسيون: Seetoh, Ian Peiyuan, Leong, Brendon, Lee, Edmon Yi, Markandan, Kalaimani, Kanaujia, Pawan Kumar, Lai, Chang Quan
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Mechanical engineering; Engineering::Mechanical engineering::Mechanics and dynamics; Negative Poisson’s Ratio; Metamaterials; Auxetic; Rotation-Dominated; Cellular Solids; Lightweight
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/156162
• المؤسسة: Nanyang Technological University

Negative Poisson's ratio has been shown to enhance packing efficiency, impact absorption, indentation resistance, fracture resistance and acoustics attenuation in auxetic materials, making them useful for applications such as protective cases and stents. However, these benefits are usually real...