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可移动半无限垂直圆柱体温度交变振荡时对MHD自由对流的影响

P·罗根珊 M·坎南 P·加尼森

P·罗根珊, M·坎南, P·加尼森. 可移动半无限垂直圆柱体温度交变振荡时对MHD自由对流的影响[J]. 应用数学和力学, 2011, 32(11): 1274-1282. doi: 10.3879/j.issn.1000-0887.2011.11.002
引用本文: P·罗根珊, M·坎南, P·加尼森. 可移动半无限垂直圆柱体温度交变振荡时对MHD自由对流的影响[J]. 应用数学和力学, 2011, 32(11): 1274-1282. doi: 10.3879/j.issn.1000-0887.2011.11.002
P. Loganthan, M. Kannan, P. Ganesan. MHD Effects on Free Convective Flow Over Moving Semi-Infinite Vertical Cylinder With Temperature Oscillation[J]. Applied Mathematics and Mechanics, 2011, 32(11): 1274-1282. doi: 10.3879/j.issn.1000-0887.2011.11.002
Citation: P. Loganthan, M. Kannan, P. Ganesan. MHD Effects on Free Convective Flow Over Moving Semi-Infinite Vertical Cylinder With Temperature Oscillation[J]. Applied Mathematics and Mechanics, 2011, 32(11): 1274-1282. doi: 10.3879/j.issn.1000-0887.2011.11.002

可移动半无限垂直圆柱体温度交变振荡时对MHD自由对流的影响

doi: 10.3879/j.issn.1000-0887.2011.11.002
详细信息
  • 中图分类号: O29;O361.2;O361.4

MHD Effects on Free Convective Flow Over Moving Semi-Infinite Vertical Cylinder With Temperature Oscillation

  • 摘要: 不可压缩粘性流体,流过可移动、温度交变振荡的半无限垂直圆柱体时,对MHD自由对流影响的数值解进行了研究.应用Crank-Nicolson型的隐式有限差分方法,求解无量纲、不稳定、非线性、耦合的偏微分控制方程.在不同参数下研究速度、温度和浓度分布的变化,还分析了局部及平均的表面摩擦力、Nusselt数和Sherwood数,并以图形形式给出.所得结果与其他文献的结果比较,有着很好的一致性.
  • [1] Hossain M A. Simultaneous heat and mass transfer on oscillatory free convection boundary layer flow[J]. Int J Energy Res, 1988, 12(2): 205-206. doi: 10.1002/er.4440120203
    [2] Emerly Ashly F. The effect of magnetic field upon the free convection of a conducting fluid[J]. Heat Transfer, Series C, 1963, 85(2):119-124 . doi: 10.1115/1.3686025
    [3] Arora K L, Gupta P R. Magnetohydrodynamics flows between two rotating coaxial cylinders under radial magnetic field[J]. The Physics of Fluids, 1972, 15(6): 1146-1147. doi: 10.1063/1.1694041
    [4] Kumari M, Nath G. Development of two-dimensional boundary layer with an applied magnetic field due to impulsive motion[J]. Indian J Pure Appl Math, 1999, 30(7): 695-708.
    [5] Soundalgekar V M, Lahurikar R M, Pohanerkar S G, Birajdar N S. Effects of mass transfer on the flow past an oscillating infinite vertical plate with constant heat flux[J]. Journal of Thermophysics and Aeromechanics, 1994, 1(2): 119-124.
    [6] Shankar B, Krishan N. The effect of mass transfer on the MHD flow past an impulsively started infinite vertical plate with variable temperature or constant heat flux[J]. J Energy Heat Mass Transfer, 1997, 19(1): 273-278.
    [7] Soundalgekar V M, Pohanerkar S G, Birajdar N S. Mass transfer effects on flow past a vertical oscillating plate with variable temperature[J]. Heat and Mass Transfer, 1995, 30(5): 309-312.
    [8] Yang J, Jeng D R, DeWitt K J. Laminar free convection from a vertical plate with non-uniform surface conditions[J]. Numerical Heat Transfer, 1982, 5:165-184. doi: 10.1080/10407798208547012
    [9] Na T Y. Numerical solution of natural convection flow past a non-isothermal vertical at plate[J]. Appl Scientific Res, 1978, 33(5/6): 519-543.
    [10] Kao T T. Locally non-similar solution for laminar free convection adjacent to a vertical wall[J]. Trans ASME J Heat Transfer, 1976, 98(2): 321-322. doi: 10.1115/1.3450544
    [11] Rees D A S. Three-dimensional free convection boundary layers in porous media induced by a heated surface with span wise temperature variations[J]. Trans ASME J Heat Transfer, 1997, 119(4): 792-798 . doi: 10.1115/1.2824184
    [12] Das U N, Deka R K, Soundalgekar V M. Transient free convection flow past an infinite vertical plate with periodic temperature variation[J]. Trans ASME J Heat Transfer, 1999, 121(4): 1091-1094. doi: 10.1115/1.2826063
    [13] Li J, Ingham D B, Pop I. Natural convection from a vertical plate with a surface temperature oscillation[J]. International J Heat Mass Transfer, 2001, 44(12): 2311-2322. doi: 10.1016/S0017-9310(00)00276-3
    [14] Zhang X R, Maruyama S, Sakai S. Numerical investigation of laminar natural convection on a heated vertical plate subjected to a periodic oscillation[J]. Int J Heat Mass Transfer, 2004, 47(19/20): 4439-4448. doi: 10.1016/j.ijheatmasstransfer.2004.03.030
    [15] Saeid N H. Periodic free convection from vertical plate subjected to periodic surface temperature oscillation[J]. Int J Thermal Sciences, 2004, 43(6): 569-574. doi: 10.1016/j.ijthermalsci.2003.09.007
    [16] Ganesan P, Loganathan P. Unsteady free convection flow over a moving vertical cylinder with heat and mass transfer[J]. Heat Mass Transfer, 2001, 37(1): 59-65. doi: 10.1007/s002310000128
    [17] Chen T S, Yuh C F. Combined heat and mass transfer in natural convection along a vertical cylinder[J]. Int J Heat and Mass Transfer, 1980, 23(4): 451-461. doi: 10.1016/0017-9310(80)90087-3
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出版历程
  • 收稿日期:  2010-12-20
  • 修回日期:  2011-07-01
  • 刊出日期:  2011-11-15

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