【摘要】：本文介紹了理性連續(xù)介質(zhì)力學(xué)在軟物質(zhì)研究中的意義與特點(diǎn),簡要回顧了軟物質(zhì)的理性連續(xù)介質(zhì)力學(xué)背景與發(fā)展,重點(diǎn)介紹了關(guān)于軟物質(zhì)主要力學(xué)模型的本構(gòu)關(guān)系:熵彈性、超彈性本構(gòu)關(guān)系、黏彈性本構(gòu)關(guān)系、多孔彈性介質(zhì)本構(gòu)關(guān)系、非牛頓流體本構(gòu)關(guān)系,以及近年來這些模型在生物體系如細(xì)胞、肌肉、血管、腦組織,非生物體系如移動接觸線、復(fù)合軟材料,以及3D/4D打印等體系中的應(yīng)用.在此基礎(chǔ)上,結(jié)合近幾年國內(nèi)外軟物質(zhì)力學(xué)研究進(jìn)展與應(yīng)用需求,提出了學(xué)科關(guān)鍵科學(xué)問題和前沿問題,指出了軟物質(zhì)理性連續(xù)介質(zhì)力學(xué)在軟物質(zhì)-硬物質(zhì)界面相互作用力學(xué),發(fā)展活性軟材料多場耦合的彈性理論模型,加強(qiáng)與其他相關(guān)學(xué)科的聯(lián)系等方面的發(fā)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.
【作者單位】： 中國科學(xué)院力學(xué)研究所非線性國家重點(diǎn)實驗室;中國科學(xué)院大學(xué)工程科學(xué)學(xué)院;
【基金】：國家自然科學(xué)基金(批準(zhǔn)號:U1562105,11372313) 中科院創(chuàng)新交叉團(tuán)隊項目 前沿科學(xué)研究重點(diǎn)計劃(批準(zhǔn)號:QYZDJ-SSWJSC019) 中國科學(xué)院戰(zhàn)略性先導(dǎo)科技專項(B類)(批準(zhǔn)號:XDB22040401)資助的課題~~
【分類號】：O33

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