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热毛细效应对细丝薄膜流动不稳定性的影响

刘荣 刘秋生

刘荣, 刘秋生. 热毛细效应对细丝薄膜流动不稳定性的影响[J]. 空间科学学报, 2016, 36(4): 497-500. doi: 10.11728/cjss2016.04.497
引用本文: 刘荣, 刘秋生. 热毛细效应对细丝薄膜流动不稳定性的影响[J]. 空间科学学报, 2016, 36(4): 497-500. doi: 10.11728/cjss2016.04.497
LIU Rong, LIU Qiusheng. Effect of Thermocapillary on the Absolute and Convective Stabilities of a Thin Flim Flowing down a Fibre[J]. Chinese Journal of Space Science, 2016, 36(4): 497-500. doi: 10.11728/cjss2016.04.497
Citation: LIU Rong, LIU Qiusheng. Effect of Thermocapillary on the Absolute and Convective Stabilities of a Thin Flim Flowing down a Fibre[J]. Chinese Journal of Space Science, 2016, 36(4): 497-500. doi: 10.11728/cjss2016.04.497

热毛细效应对细丝薄膜流动不稳定性的影响

doi: 10.11728/cjss2016.04.497
基金项目: 国家自然科学基金项目(11532015),载人航天工程空间应用系统天舟一号货运飞船科学实验项目和中国科学院空间科学战略性先导科技专项项目(XDA04020202-02)共同资助
详细信息
    作者简介:

    刘荣,liurong@imech.ac.cn

  • 中图分类号: V524

Effect of Thermocapillary on the Absolute and Convective Stabilities of a Thin Flim Flowing down a Fibre

  • 摘要: 根据重力与热毛细力耦合作用薄膜在细丝上的流动情况,采用长波近似推导了界面的演化方程.通过色散关系分析热毛细作用对Rayleigh-Plateau稳定性的影响;通过时空模式的稳定性分析,研究了系统的绝对对流不稳定性特性;通过直接数值模拟,研究了薄膜破裂和绝对对流稳定性的关系.

     

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出版历程
  • 收稿日期:  2015-11-10
  • 修回日期:  2016-04-04
  • 刊出日期:  2016-07-15

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