橢球形粒子擴(kuò)散動(dòng)力學(xué)的研究進(jìn)展
發(fā)布時(shí)間：2018-10-13 07:10
【摘要】：橢球形粒子作為一類重要的各向異性粒子,在生物、化工以及材料等領(lǐng)域有著廣泛的應(yīng)用。對橢球形粒子的擴(kuò)散動(dòng)力學(xué)進(jìn)行深入地研究,不僅可以增進(jìn)人們對各向異性粒子擴(kuò)散動(dòng)力學(xué)中基本科學(xué)問題的理解,而且可以為含各向異性粒子材料的設(shè)計(jì)與加工提供理論依據(jù)。因此,橢球形粒子的擴(kuò)散問題一直是粒子擴(kuò)散研究的焦點(diǎn)。雖然橢球形粒子擴(kuò)散動(dòng)力學(xué)的研究已經(jīng)有一百多年的歷史,其相關(guān)理論、實(shí)驗(yàn)和模擬研究工作很多,并取得了較大的進(jìn)展,但是,系統(tǒng)的綜述性文章相對較少。本文系統(tǒng)地總結(jié)了橢球形粒子擴(kuò)散動(dòng)力學(xué)的相關(guān)工作,包括:不同流體力學(xué)邊界條件下橢球形粒子的擴(kuò)散動(dòng)力學(xué)和平動(dòng)與轉(zhuǎn)動(dòng)擴(kuò)散的耦合行為等。此外,本文還分析了橢球形粒子擴(kuò)散動(dòng)力學(xué)領(lǐng)域存在的關(guān)鍵科學(xué)問題,并對該領(lǐng)域研究方向進(jìn)行了展望。
[Abstract]:As an important class of anisotropic particles, ellipsoidal particles are widely used in biological, chemical and material fields. The in-depth study of the diffusion dynamics of ellipsoidal particles can not only enhance the understanding of the basic scientific problems in the diffusion dynamics of anisotropic particles. It can also provide theoretical basis for the design and processing of materials containing anisotropic particles. Therefore, the problem of ellipsoid particle diffusion has always been the focus of particle diffusion. Although the research of ellipsoid particle diffusion dynamics has been more than one hundred years, there are a lot of theoretical, experimental and simulation studies, and great progress has been made. In this paper, the related work of ellipsoid particle diffusion dynamics is systematically summarized, including the coupling behavior of the diffusion dynamics of ellipsoid particles with rotational diffusion under different hydrodynamic boundary conditions. In addition, the key scientific problems in the field of ellipsoid particle diffusion dynamics are analyzed, and the research directions in this field are prospected.
【作者單位】： 中國科學(xué)院長春應(yīng)用化學(xué)研究所;中國科學(xué)院大學(xué);
【基金】：國家自然科學(xué)基金(21674113,21474109) 中國科學(xué)院國際合作重點(diǎn)項(xiàng)目(121522KYSB20160015) 中國科學(xué)院前沿科學(xué)重點(diǎn)研究項(xiàng)目(QYZDY-SSW-SLH027)項(xiàng)目資助
【分類號(hào)】：O35
本文編號(hào)：2267738
[Abstract]:As an important class of anisotropic particles, ellipsoidal particles are widely used in biological, chemical and material fields. The in-depth study of the diffusion dynamics of ellipsoidal particles can not only enhance the understanding of the basic scientific problems in the diffusion dynamics of anisotropic particles. It can also provide theoretical basis for the design and processing of materials containing anisotropic particles. Therefore, the problem of ellipsoid particle diffusion has always been the focus of particle diffusion. Although the research of ellipsoid particle diffusion dynamics has been more than one hundred years, there are a lot of theoretical, experimental and simulation studies, and great progress has been made. In this paper, the related work of ellipsoid particle diffusion dynamics is systematically summarized, including the coupling behavior of the diffusion dynamics of ellipsoid particles with rotational diffusion under different hydrodynamic boundary conditions. In addition, the key scientific problems in the field of ellipsoid particle diffusion dynamics are analyzed, and the research directions in this field are prospected.
【作者單位】： 中國科學(xué)院長春應(yīng)用化學(xué)研究所;中國科學(xué)院大學(xué);
【基金】：國家自然科學(xué)基金(21674113,21474109) 中國科學(xué)院國際合作重點(diǎn)項(xiàng)目(121522KYSB20160015) 中國科學(xué)院前沿科學(xué)重點(diǎn)研究項(xiàng)目(QYZDY-SSW-SLH027)項(xiàng)目資助
【分類號(hào)】：O35
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