| 二平行流之间幂率流体层流剪切流动的数学模型 |
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| 引用本文： | 刘存芳,赵新明,刘爱珍.二平行流之间幂率流体层流剪切流动的数学模型[J].水动力学研究与进展(A辑),1999,14(3):365-369. |
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| 作者姓名： | 刘存芳 赵新明 刘爱珍 |
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| 作者单位： | 1. 山东工业大学动力系,济南,250061
2. 山东日照国际技术合作公司,日照,276800 |
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| 摘 要： | 非牛顿流体的平行剪切流动是一种在自然界和工程实践中常见的流动。本文应用流体力学和非牛顿流体力学理论，利用Ｐｒａｎｄｔｌ边界层方程，在未作任何其它假设的情况下，得出了幂率流体平行剪切层流流动时的相似变量，给出了两充体指数ｎ相同时的常微分方程和定解条件。
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| 关 键 词： | 非牛顿流体 剪切流动 边界层 数学模型 |
| 修稿时间： | 1998-06-06 |
A Mathematical Model for Parallel Laminar Viscous Shear Flow of Power Law Fluid |
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| Lu Cun-fang,Zhao Xin-ming,Lu Ai-zhen.A Mathematical Model for Parallel Laminar Viscous Shear Flow of Power Law Fluid[J].Journal of Hydrodynamics,1999,14(3):365-369. |
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| Authors: | Lu Cun-fang Zhao Xin-ming Lu Ai-zhen |
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| Abstract: | Based on non Newtonian fluid dynamics as well as the Prandtl boundary layer theory, a mathematical model of for parallel laminar viscous shear flow power law fluid, which occurs frequently in nature and in engineering practice, is established without any other assumption. And dimensionless variables, differential equations and boundary conditions are given for the flow of two kinds of power law non Newtonian fluids with the same power index n. |
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| Keywords: | non Newtonian fluid parallel laminar viscous shear flow boundary layer mathematical model |
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