Experimental study of drop deformation and breakup in simple shear flows
2016年12月21日 15:33 点击:[]
论文名称: Experimental study of drop deformation and breakup in simple shear flows
作者: 林长志,郭烈锦
来源出版物: Chinese Journal of Chemical Engineering
年卷期页: 2007,15(1):1-5
收录类型: SCI:144CR;WOS:000244773500001和EI
论文简介: The experimental results of the deformation and breakup of a single drop immersed in a Newtonian liquid and subjected to a constant shear rate which generated by counter rotating Couette apparatus were presented in this paper. From experimental observations, the breakup occurred by three mechanisms, namely, necking, end pinching, and capillary instability. Quantitative results for the deformation and breakup of drop are presented. The maximum diameter and Sauter mean diameter of daughter drops and capillary thread radius are linearly related tothe inverse shear rate and independent of the initial drop size, the dimension lesswavelength which is the wavelength divided by the thread width at breakup is independent of the shear rate and initial drop size, and the deformation of threads follows a pseudo-affine deformation for Cai/Cac larger than 2.
原文链接: Experimental study of drop deformation and breakup in simple shear flows
上一条:镧改性β分子筛上的异丁烯水合醚化复合反应(Complex reactions of hydration and etherification of isobutene over La-modified beta molecular sieve)
下一条:高炉污泥旋流脱锌技术的试验研究
【关闭】