剪切增稠液及其在抗冲击缓冲方面研究进展  

Progress in shear thickening fluid study and its application in anti-impact and cushion areas

作　　者：陆振乾[1] 许玥 孙宝忠[3] LU Zhenqian;XU Yue;SUN Baozhong(Collaborative Innovation Center for Ecological Building Materials and Environmental Protection Equipments,Yancheng Institute of Technology,Yancheng 224051,China;College of Material Science and Engineering,Beihang University,Beijing 100191,China;College of Textile,Donghua University,Shanghai 201620,China)

机构地区：[1]盐城工学院纺织服装学院,江苏盐城224051 [2]北京航空航天大学材料科学与工程学院,北京100191 [3]东华大学纺织学院,上海201620

出　　处：《振动与冲击》2019年第17期128-136,171,共10页Journal of Vibration and Shock

基　　金：国家自然科学基金(11502230);江苏省前瞻性联合研究项目(BY2016065-23;BY2016065-25)

摘　　要：剪切增稠液作为一种非牛顿流体,其独特的“流-固”转化流变性能引起了科学界广泛关注。近年来,将其应用到抗冲击缓冲领域更是成为了研究热点。但是,剪切增稠的机理和流变性能的控制仍有待于进一步探索。剪切增稠装备的工业化生产与相关器件的有效开发成为当前研究难点和挑战。重点对剪切增稠机理和性能进行综述分析,并综述了目前应用到防护、缓冲领域的最新研究进展,为开发新型抗冲击缓冲材料提供启示。As a non-Newton fluid,shear thickening fluid(STF)with its unique rheological properties of liquid-solid mutual conversion receives significant attention in scientific community.In recent years,application of STF in anti-impact and cushion areas becomes a research hotspot.But,STF’s shear thickening mechanism and control of rheological performance need further exploration.The industrialization production of shear thickening equipment and effective development of related devices are the difficulty of research and challenging.Here,reviewing and analyzing STF’s shear thickening mechanism and performance were focused on,and the latest studying progress about STF’s application in anti-impact and cushion areas was summarized and reviewed to provide an inspiration for the development of new anti-impact andcushion materials.

关 键 词：剪切增稠液 增稠机理 抗冲击 缓冲材料 

分 类 号：O373[理学—流体力学] TS156[理学—力学]