| 活性剂溶液铺展过程和动力学特性的研究进展 |
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| 引用本文： | 李春曦,叶学民,崔馨,王松岭. 活性剂溶液铺展过程和动力学特性的研究进展[J]. 华北电力大学学报(自然科学版), 2010, 37(4) |
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| 作者姓名： | 李春曦 叶学民 崔馨 王松岭 |
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| 作者单位： | 华北电力大学,能源动力与机械工程学院,河北,保定,071003;华北电力大学,能源动力与机械工程学院,河北,保定,071003;华北电力大学,能源动力与机械工程学院,河北,保定,071003;华北电力大学,能源动力与机械工程学院,河北,保定,071003 |
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| 摘 要： | 表面活性剂通过改变物系的界面状态进而改变其铺展、润湿及去湿等过程,活性剂溶液的铺展过程呈现出复杂的指进现象,并受多种因素的影响。从表面活性剂引起的Marangoni效应、实验现象、铺展液膜间的分离压效应、铺展理论模型及特征量演化方程等四个方面阐述了该领域的研究进展,并对可深入研究的方向进行了展望。
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| 关 键 词： | 活性剂溶液 铺展 理论模型 演化方程 分离压 |
Review on phenomena and dynamics of surfactant solutions spreading |
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| LI Chun-xi,YE Xue-min,CUI Xin,WANG Song-ling. Review on phenomena and dynamics of surfactant solutions spreading[J]. Journal of North China Electric Power University, 2010, 37(4) |
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| Authors: | LI Chun-xi YE Xue-min CUI Xin WANG Song-ling |
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| Abstract: | The spreading,wetting and dewetting are remarkably changed with the interface variation of solutions under effect of surfactant.The spreading of surfactant solutions demonstrates the complex fingering phenomena and is influenced by many factors.The present paper reviews the Marangoni effect induced by surfactants,experimental results,the disjoining pressure between spreading film with prewetted film,the theoretical model and evolution equations of film thickness and concentration,and the further prospects are suggested. |
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| Keywords: | surfactant solution spreading theoretical model evolution equation disjoining pressure |
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