| Peristaltic flow of Walter’s B fluid in endoscope |
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| 作者姓名： | S.NADEEM N.S.AKBAR T.HAYAT A.A.HENDI |
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| 作者单位： | S. NADEEM,N.S. AKBAR(Department of Mathematics, Quaid-i-Azam University,Islamabad 45320, Pakistan);T. HAYAT(Department of Mathematics, Quaid-i-Azam University,Islamabad 45320, Pakistan ;Department of Physics, Faculty of Science, King Saud University,P. O. Box 1846, Riyadh 11321, Saudi Arabia);A.A. HENDI(Department of Physics, Faculty of Science, King Saud University,P. O. Box 1846, Riyadh 11321, Saudi Arabia) |
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| 基金项目： | Project supported by the Visiting Professor Programming of King Saud University (No. KSU-VPP-117) |
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| 摘 要： | The peristaltic flow of a Walter’s B fluid in an endoscope is studied.The problem is modeled in a cylindrical coordinate system.The main theme of the present analysis is to study the endoscopic effects on the peristaltic flow of the Walter’s B fluid.To the best of the authors’ knowledge,no investigation has been made so far in the literatures to study the Walter’s B fluid in an endoscope.Analytical solutions are obtained using the regular perturbation method by taking δ as a perturbation parameter.The appro...
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| 关 键 词： | 内窥镜 蠕动 数值积分计算 圆柱坐标系 正则摄动法 近似解析解 摄动参数 压力上升 |
| 收稿时间： | 2010-09-19 |
Peristaltic flow of Walter’s B fluid in endoscope |
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| S.NADEEM,N.S.AKBAR,T.HAYAT,A.A.HENDI.Peristaltic flow of Walter’s B fluid in endoscope[J].Applied Mathematics and Mechanics(English Edition),2011,32(6):689-700. |
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| Authors: | S Nadeem N S Akbar T Hayat A A Hendi |
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| Institution: | 1. Department of Mathematics, Quaid-i-Azam University, Islamabad 45320, Pakistan;
2. Department of Physics, Faculty of Science, King Saud University, P.O. Box 1846, Riyadh 11321, Saudi Arabia |
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| Abstract: | The peristaltic flow of a Walter's B fluid in an endoscope is studied. The problem is modeled in a cylindrical coordinate system. The main theme of the present analysis is to study the endoscopic effects on the peristaltic flow of the Walter's B fluid. To the best of the authors' knowledge, no investigation has been made so far in the literatures to study the Walter's B fluid in an endoscope. Analytical solutions are obtained using the regular perturbation method by taking δ as a perturbation parameter. The approximate analytical solutions for the pressure rise and friction forces are evaluated using numerical integration. The effects of emerging parameters of the Walter's B fluid are presented graphically. |
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| Keywords: | peristaltic flow Walter's B fluid endoscope perturbation solution |
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