New directions in the fluid dynamic of floating particles

来源 :The 5th Sino-US joint Conference of Chemical Engineering(第五届 | 被引量 : 0次 | 上传用户：Z12456879

【摘要】

：

【作者】

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Daniel Joseph Pushpendra Singh

【机构】

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University of Minnesota and UCI,USA New Jersey In

【出处】

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The 5th Sino-US joint Conference of Chemical Engineering(第五届

【发表日期】

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2009年4期

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　　The fluid dynamics of floating particles and the forces that lead to self-assembly are analyzed.We discuss the observation,neglected in the literature, that particles sprinkled onto a free surface firrst undergoes a violent dispersive phase before reversal to attraction and self-assembly.Colloidal particles undergo dispersion and do not self-assemble.A mathematical theory for dispersion is derived and in good agreement with observations.

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