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[01509] Hydromagnetic Hybrid Nanofluid Flow Over a Rotating Stretching Disk

  • Session Time & Room : 2E (Aug.22, 17:40-19:20) @D405
  • Type : Contributed Talk
  • Abstract : The research aim in the this article is to study the effect of magnetic field on the unsteady flow and heat transfer of an incompressible nanofluid due to a rotating disc. In addition, the flow is taken to be in a Darcy-Forchheimer porous medium. The governing set of highly non-linear PDEs are converted into set of highly non-linear ODEs using suitable similarity transformations. The system consisting of non-linear ODEs is numerically solved by the Spectral Quasi Linearization Method (SQLM). The solutions for the local skin friction along the radial direction, local skin friction along tangential direction, and the local heat transfer rate at the surface of the disc for different values of the suitable parameters are also obtained. The results of dimensionless velocity and temperature profiles are shown graphically where the values of local skin-friction coefficients and the heat transfer coefficients are presented in tabular form. A statistical analysis in the form of regression analysis is also performed to estimate the skin-friction and heat transfer coefficients.
  • Classification : 76W05, 76S05
  • Format : Talk at Waseda University
  • Author(s) :
    • Raj Nandkeolyar (Department of Mathematics, National Institute of Technology Jamshedpur, Jamshedpur)
    • Premful Kumar (Department of Mathematics, National Institute of Technology Jamshedpur, Jamshedpur)