| ANALYTICAL SOLUTIONS OF THE HELICAL FLOW OF NONNEWTONIAN FLUID IN ECCENTRIC ANNULAR SPACE |
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| 作者姓名： | 张海桥 吴继周 |
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| 作者单位： | Zhang Hai-qiao;Wu Ji-zhou The Department of Basic Courses，Daqing Petroleum Instiute，Anda Heilongjiang |
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| 摘 要： | ＡＮＡＬＹＴＩＣＡＬＳＯＬＵＴＩＯＮＳＯＦＴＨＥＨＥＬＩＣＡＬＦＬＯＷＯＦＮＯＮＮＥＷＴＯＮＩＡＮＦＬＵＩＤＩＮＥＣＣＥＮＴＲＩＣＡＮＮＵＬＡＲＳＰＡＣＥＺｈａｎｇＨａｉ－ｑｉａｏ（张海桥）ＷｕＪｉ－ｚｈｏｕ（吴继周）（ＴｈｅＤｅｐａｒｔｍｅｎｔｏｆ...
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| 收稿时间： | 4 March 1994 |
Analytical solutions of the helical flow of non newtonian fluid in eccentric annular space |
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| Zhang Hai-qiao,Wu Ji-zhou.ANALYTICAL SOLUTIONS OF THE HELICAL FLOW OF NONNEWTONIAN FLUID IN ECCENTRIC ANNULAR SPACE[J].Applied Mathematics and Mechanics(English Edition),1994,15(7):657-670. |
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| Authors: | Zhang Hai-qiao Wu Ji-zhou |
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| Institution: | (1) The Department of Basic Courses, Daging Petroleum Institute, Anda, Heilongjiang |
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| Abstract: | Mani problems in petroleum and chemical industry can be reduced to the solutions of the helical flow of Non-newtonian fluid in eccentric annular space This paper studies the flow law of the laminar helical flow of the power law fluid and Bingham fluid in eccentric annular space and the determination of the flow state Intheory, by the priciple of the fluid mechanics with methematical methods based on our theory of the helical flow in concentric annular space and through the infinite subdivision method for the flow field of eccentric annular space helical flow the .apparent viscosity distribution the velocity distribution the flow rqte and the pressure drop equation of the .field cat be given. and then the stability parameter.characterizing the transition from laminar to turbulent flow ,is established, |
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| Keywords: | power law fluid eccentric annular space helical flow Binghamfluid |
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