• Title of article

    Advection of inertial particles in the presence of the history force: Higher order numerical schemes

  • Author/Authors

    Daitche، نويسنده , , Anton، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2013
  • Pages
    14
  • From page
    93
  • To page
    106
  • Abstract
    The equations describing the motion of finite-size particles (inertial particles) contain in their full form the history force. This force is represented by an integral whose accurate numerical evaluation is rather difficult. Here, a systematic way is presented to derive numerical integration schemes of arbitrary order for the advection of inertial particles with the history force. This involves the numerical evaluation of integrals with singular, but integrable, integrands. Explicit specifications of first, second and third order schemes are given and the accuracy and order of the schemes are verified using known analytical solutions.
  • Keywords
    Fractional differential equation , Numerical approximation , Maxey–Riley equation , inertial particles , Singular integrand , History force
  • Journal title
    Journal of Computational Physics
  • Serial Year
    2013
  • Journal title
    Journal of Computational Physics
  • Record number

    1486055