Correlation of cooperatively localized rearrangement on the "fluidized domain" in glass substances (or polymers) to their fragility Ⅲ:Theory of dynamic fragility at isochoric state 

A set of universal equations on the reduced stress relaxation modulus with K-W-W stretched exponential function has been derived from the dynamics of α and β st...
《Science China(Physics,Mechanics & Astronomy)》  2011年 第03期 下载次数(18)| 被引次数(0)

两相流中微尺度界面现象的研究 

多相流广泛存在于多种工业过程中,其通常伴随着界面现象与流体力学相互耦合。近年来,将多相流与微流控技术结合已逐渐成为一种前沿技术,具有广泛的应用前景。微通道内两相流是该领域的重要研究内容。本文利用高速摄像仪研究了微通道内液滴(气泡)的生成,破裂及聚并过程。具体研究内容包括:第一部分主要研究了磁场调控下聚焦型微通道内磁流体...
天津大学  博士论文  2015年 下载次数(313)| 被引次数(0)

Study of the Structure Evolution and Surface Properties of the Polyethylene Modified Blown Films 

The manufacturing of the blown films is one of the complex processes for polymers which have received attention recently for both the practice and research poin...
中国科学技术大学  博士论文  2018年 下载次数(27)| 被引次数()