软物质中的理性连续介质力学基础
发布时间：2019-01-07 18:56
【摘要】：本文介绍了理性连续介质力学在软物质研究中的意义与特点,简要回顾了软物质的理性连续介质力学背景与发展,重点介绍了关于软物质主要力学模型的本构关系:熵弹性、超弹性本构关系、黏弹性本构关系、多孔弹性介质本构关系、非牛顿流体本构关系,以及近年来这些模型在生物体系如细胞、肌肉、血管、脑组织,非生物体系如移动接触线、复合软材料,以及3D/4D打印等体系中的应用.在此基础上,结合近几年国内外软物质力学研究进展与应用需求,提出了学科关键科学问题和前沿问题,指出了软物质理性连续介质力学在软物质-硬物质界面相互作用力学,发展活性软材料多场耦合的弹性理论模型,加强与其他相关学科的联系等方面的发展方向.
[Abstract]:In this paper, the significance and characteristics of rational continuum mechanics in the study of soft matter are introduced, the background and development of rational continuum mechanics of soft matter are briefly reviewed, and the constitutive relation of the main mechanical models of soft matter, namely entropy elasticity, is introduced emphatically. Superelastic constitutive relations, viscoelastic constitutive relations, porous elastic media constitutive relations, non-Newtonian fluid constitutive relations, and in recent years these models in biological systems such as cells, muscles, blood vessels, brain tissues, abiotic systems such as moving contact lines, Composite soft materials, and 3D/4D printing systems and other applications. On this basis, combined with the research progress and application demand of soft matter mechanics at home and abroad in recent years, the key scientific problems and frontier problems are put forward, and the interaction mechanics between soft matter and hard matter interface is pointed out. Developing the elastic model of multi-field coupling of active soft materials and strengthening the relationship with other related disciplines.
【作者单位】： 中国科学院力学研究所非线性国家重点实验室;中国科学院大学工程科学学院;
【基金】：国家自然科学基金(批准号:U1562105,11372313) 中科院创新交叉团队项目 前沿科学研究重点计划(批准号:QYZDJ-SSWJSC019) 中国科学院战略性先导科技专项(B类)(批准号:XDB22040401)资助的课题~~
【分类号】：O33
本文编号：2404014
[Abstract]:In this paper, the significance and characteristics of rational continuum mechanics in the study of soft matter are introduced, the background and development of rational continuum mechanics of soft matter are briefly reviewed, and the constitutive relation of the main mechanical models of soft matter, namely entropy elasticity, is introduced emphatically. Superelastic constitutive relations, viscoelastic constitutive relations, porous elastic media constitutive relations, non-Newtonian fluid constitutive relations, and in recent years these models in biological systems such as cells, muscles, blood vessels, brain tissues, abiotic systems such as moving contact lines, Composite soft materials, and 3D/4D printing systems and other applications. On this basis, combined with the research progress and application demand of soft matter mechanics at home and abroad in recent years, the key scientific problems and frontier problems are put forward, and the interaction mechanics between soft matter and hard matter interface is pointed out. Developing the elastic model of multi-field coupling of active soft materials and strengthening the relationship with other related disciplines.
【作者单位】： 中国科学院力学研究所非线性国家重点实验室;中国科学院大学工程科学学院;
【基金】：国家自然科学基金(批准号:U1562105,11372313) 中科院创新交叉团队项目 前沿科学研究重点计划(批准号:QYZDJ-SSWJSC019) 中国科学院战略性先导科技专项(B类)(批准号:XDB22040401)资助的课题~~
【分类号】：O33
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