• Title of article

    Hybrid differential transform-finite difference solution of 2D transient nonlinear annular fin equation

  • Author/Authors

    Maererfat ، M. Mechanical Engineering Department - Faculty of Engineering - Tarbiat Modares University , Torabi Rad ، M. Mechanical Engineering Department, Heat Engineering Lab - Faculty of Engineering - Tarbiat Modares University , Ghazizadeh ، H.R. Mechanical Engineering Department, Heat Engineering Lab - Faculty of Engineering - Tarbiat Modares University

  • From page
    5
  • To page
    20
  • Abstract
    In the present paper, hybrid differential transform and finite difference method (HDTFD) is applied to solve 2D transient nonlinear straight annular fin equation. For the case of linear heat transfer the results are verified with analytical solution. The effect of different parameters on fin temperature distribution is investigated. Effect of time interval of differential transform on the stability of results has been examined. Results show the excellent capability of HDTFD to solve different engineering problems and also indicate that appropriate selection of differential transform time interval can solve the divergence problem of the method and lead to reduction in computational costs.
  • Keywords
    differential transform , Finite difference , Transient non , linear heat conduction , Time interval of differential transform
  • Journal title
    Iranian Journal of Mechanical Engineering Transactions of the ISME
  • Journal title
    Iranian Journal of Mechanical Engineering Transactions of the ISME
  • Record number

    2512363