| 考虑表面活性剂作用的多相渗流研究 |
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| 引用本文： | 王玉斗,周彦煌.考虑表面活性剂作用的多相渗流研究[J].弹道学报,2002,14(2):6-12. |
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| 作者姓名： | 王玉斗 周彦煌 |
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| 作者单位： | 南京理工大学动力工程学院,南京,210094 |
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| 摘 要： | 基于表面活性剂对油水界面的作用，建立了活性剂作用下饱和多孔介质中多相渗流模型，模型中考虑了活性剂在介质表面的吸附，高温下的热降解以及活性剂分子与介质中矿离子的化学反应，利用有限差分法隐式格式将该模型进行了数值求解，讨论了活性浓度，活性剂性质等因素对饱和多孔介质多相渗流的影响。
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| 关 键 词： | 多相渗流 表面活性剂 吸附 弥散 数学模型 多孔介质 油水界面 |
A STUDY ON MULTIPLE-PHASE FLOW IN POROUS MEDIA UNDER THE EFFECT OF SURFACTANTS |
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| Wang Yudou,Zhou Yanhuang.A STUDY ON MULTIPLE-PHASE FLOW IN POROUS MEDIA UNDER THE EFFECT OF SURFACTANTS[J].Journal of Ballistics,2002,14(2):6-12. |
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| Authors: | Wang Yudou Zhou Yanhuang |
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| Abstract: | Based on the effect of surfactants on oil-water interface, a model describing multiple-phase flow in saturated porous media under the effect of surfactants was developed. The model includes the mechanisms of surfactants adsorption, thermal degradation and chemical reaction of surfactants with mineral ions. The model was solved using implicit format of finite difference method. The effects of surfactants concentration, surfactants characteristics on multiple-phases flow in saturated porous media were discussed. |
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| Keywords: | multiple-phase flow surfactant adsorption dispersion mathematical model |
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