Analysis of Non Constant Viscosity on Avertical Oscillating Cylinder with Mhd Effects

  • Authors

    • G. Palani
    • A. Sarojini
    • R. Dhanasekaran
    2018-10-02
    https://doi.org/10.14419/ijet.v7i4.10.20709
  • Magnetic field, Oscillating, Skin friction, Velocity, Viscosity.
  • Abstract

    A numerical analysis was carried out on convective flow past a vertical oscillating cylinder with non-constant viscosity under the influence of magnetic field effects. The governing equations related to the flow problem are unsteady, nonlinear coupled partial differential equations. The same was transformed into a dimensionless form and the final form of equations was solved numerically. The approximate values of velocity, temperature, skin friction and Nusselt number are obtained. The viscosity considered as a function of temperature.

     

  • References

    1. [1] Stokes G.G., On the effect of the internal friction of fluid on the motion of pendulum, Transactions Cambridge Philosophical Society, IX, 8-106, 1851.

      [2] Soundalgekar V.M., Free convection effects on the flow past a vertical oscillating plate, Astrophysics and Space Science, 64, 165-172, 1979.

      [3] Revankar S.T., Free convection effects on flow past an impulsively started or oscillating infiite vertical plate, Mechanics Research Comm., 27, 241-246, 2000.

      [4] Turbatu S., Buhler K., and Zierep J., New solutions of the II Stokes problem for an oscillating flat plate, Acta Mechanica, 129, 25-30, 1998.

      [5] Soundalgekar V.M., Das U.N., and Deka R.K., Free convection effects on MHD flow past an infinite vertical oscillating plate with constant heat flux, Indian Journal of Mathematics, 39(3), 195-202, 1997.

      [6] Schlichting, Boundary layer theory, Mc Graw-Hill, New York, 1979.

      [7] Kakac S., Shah R.K., and Aung W., Handbook of single-phase convective heat transfer, John Wiley and Sons, New York, 1987.

      [8] Cengel Y., Fluid Mechanics fundamentals and applications, McGraw-Hill, New York, 2006.

      [9] Kafoussius N.G., and Rees D.A.S., Acta Mechanica, 127, 39, 1998.

      [10] Elbashbeshy E.M.A., and Bazid M.A.A., J.Phys.D:Applied Physics, 33, 2716, 2000.

      [11] Touloukian Y.S., Saxena S.C., and Hestermans P., Thermophysical properties of matter, Viscosity, The TPRC Data Series, Plenum, New York, 1975.

      [12] Carnahan B., Luther H.A. and Wilkes J.O., Applied Numerical Methods, John Wiley and Sons, New York, 1969

  • Downloads

  • How to Cite

    Palani, G., Sarojini, A., & Dhanasekaran, R. (2018). Analysis of Non Constant Viscosity on Avertical Oscillating Cylinder with Mhd Effects. International Journal of Engineering & Technology, 7(4.10), 67-71. https://doi.org/10.14419/ijet.v7i4.10.20709

    Received date: 2018-10-01

    Accepted date: 2018-10-01

    Published date: 2018-10-02