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An Analysis of Peristaltic Flow of a Micropolar Fluid in a Curved Channel 被引量:1
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作者 N. Ali M. Sajid +1 位作者 t. ,laved Z. Abbas 《Chinese Physics Letters》 SCIE CAS CSCD 2011年第1期138-141,共4页
We analyze the two-dimensional peristaltic flow of a micropolar fluid in a curved channel. Long wavelength and low Reynolds number assumptions are used in deriving the governing equations. A shooting method with fourt... We analyze the two-dimensional peristaltic flow of a micropolar fluid in a curved channel. Long wavelength and low Reynolds number assumptions are used in deriving the governing equations. A shooting method with fourth-order Runge-Kutta algorithm is employed to solve the equations. The influence of dimensionless curvature radius on pumping and trapping phenomena is discussed with the help of graphical results. It is seen that the pressure rise per wavelength in the pumping region increases with an increase in the curvature of the channel. Moreover the symmetry of the trapped bolus destroys in going from strMg'ht to curved channel. 展开更多
关键词 Fluid dynamics
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