| Vapour Recoil Effect on a Vapour Liquid System with a Deformable Interface |
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| 作者姓名： | 刘荣 刘秋生 |
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| 作者单位： | Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10372105 and 10432060, and the Knowledge Innovation Project of Chinese Academy of Sciences （KGCX-SW-409）. |
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| 摘 要： | A new two-sided model of vapour-liquid layer system with a deformable interface is proposed. In this model, the vapour recoil effect on the Marangoni-Bénard instability of a thin evaporating liquid layer can be examined only when the interface deflexion is considered. The instability of a liquid layer undergoing steady evaporation induced by the coupling of vapour recoil effect and the Marangoni effect is analysed using a linear stability theory. We modify and develop the Chebyshev-Tau method to solve the instability problem of a deformable interface system by introducing a new equation at interface boundary. New instability behaviour of the system has been found and the self-amplification mechanism between the evaporation flux and the interface deflexion is discussed.
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| 关 键 词： | 蒸气反冲效应 蒸汽液体体系 可变形界面 不稳定性 液体层 |
| 收稿时间： | 2005-11-30 |
| 修稿时间： | 2005-11-30 |
Vapour Recoil Effect on a Vapour Liquid System with a Deformable Interface |
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| LIU Rong, LIU Qiu-Sheng.Vapour Recoil Effect on a Vapour Liquid System with a Deformable Interface[J].Chinese Physics Letters,2006,23(4):879-882. |
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| Authors: | LIU Rong LIU Qiu-Sheng |
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