Applied Mathematics and Mechanics (English Edition) ›› 2015, Vol. 36 ›› Issue (1): 47-60.doi: https://doi.org/10.1007/s10483-015-1894-9

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Three-dimensional mixed convection squeezing flow

T. HAYAT1, A. QAYYUM1, A. ALSAEDI2   

  1. 1. Department of Mathematics, Quaid-i-Azam University, Islamabad 44000, Pakistan;
    2. Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
  • 收稿日期:2014-04-19 修回日期:2014-07-04 出版日期:2015-01-01 发布日期:2015-01-01
  • 通讯作者: A. QAYYUM, E-mail: abq_bw76@yahoo.com E-mail:abq_bw76@yahoo.com

Three-dimensional mixed convection squeezing flow

T. HAYAT1, A. QAYYUM1, A. ALSAEDI2   

  1. 1. Department of Mathematics, Quaid-i-Azam University, Islamabad 44000, Pakistan;
    2. Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
  • Received:2014-04-19 Revised:2014-07-04 Online:2015-01-01 Published:2015-01-01

摘要:

The unsteady mixed convection squeezing flow of an incompressible Newtonian fluid between two vertical parallel planes is discussed. The fluid is electrically conducting. The governing equations are transformed into ordinary differential equations (ODEs) by appropriate transformations. The transformed equations are solved successfully by a modern and powerful technique. The effects of the emerging parameters on the flow and heat transfer characteristics are studied and examined. The values of the skin friction coefficient and the local Nusselt number are tabulated and analyzed.

关键词: squeezing flow, unsteady stretching porous sheet, mixed convection, vertical rotating channel

Abstract:

The unsteady mixed convection squeezing flow of an incompressible Newtonian fluid between two vertical parallel planes is discussed. The fluid is electrically conducting. The governing equations are transformed into ordinary differential equations (ODEs) by appropriate transformations. The transformed equations are solved successfully by a modern and powerful technique. The effects of the emerging parameters on the flow and heat transfer characteristics are studied and examined. The values of the skin friction coefficient and the local Nusselt number are tabulated and analyzed.

Key words: unsteady stretching porous sheet, mixed convection, vertical rotating channel, squeezing flow

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