Axisymmetric Stagnation-Point Flow with a General Slip Boundary Condition over a Lubricated Surface

作     者：M.Sajid K.Mahmood Z.Abbas 

作者机构：The Abdus Salam International Centre for Theoretical PhysicsStrada Costiera 1134014TriesteItaly Department of MathematicsRiphah International UniversityIslamabad 44000Pakistan Department of MathematicsThe Islamia University of BahawalpurBahawalpurPakistan 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2012年第29卷第2期

页      面：126-129页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

基　　金：Supported by the Abdus Salam International Centre for Theoretical Physics Trieste Italy 

主　　题：boundary ordinary assumed 

摘      要：We investigate the axisymmetric stagnation-point flow of a viscous fluid over a lubricated surface by imposing a generalized slip condition at the fluid-fluid *** power law non-Newtonian fluid is considered as a *** lubrication layer is thin and assumed to have a variable *** transformed nonlinear ordinary differential equation governing the flow is linearized using *** method of superposi-tion is adopted to convert the boundary value problem into an initial value problem and the solution is obtained numerically by using the fourth-order Runge-Kutta *** results are discussed to see the influence of pertinent *** limiting cases of Navier and no-slip boundary conditions are obtained as the special cases and found to be in excellent agreement with the existing results in the literature.