• شماره ركورد كنفرانس
    4562
  • عنوان مقاله

    Analytical determination of the storage and loss modulus of MR by using the optimization algorithm ICA

  • Author/Authors
    N Kamalian Department of Mechanical Engineering - Parand Branch Islamic Azad University ,Parand , N Mohammadi Department of Mechanical Engineering - Parand Branch Islamic Azad University ,Parand , R Rastegari Department of Mechanical Engineering - Parand Branch Islamic Azad University ,Parand
  • كليدواژه
    MR fluid , Storage modulus , Loss modulus , Relaxation spectrum , Fredholm integral
  • سال انتشار
    Feb. 2016
  • عنوان كنفرانس
    The Bi-Annual International Conference on Experimental Solid Mechanics and Dynamics ۲۰۱۶
  • زبان مدرك
    انگليسي
  • چكيده لاتين
    In this study, the Parameters of relaxation spectrum and then analytical determination of the storage and loss modulus of MR smart fluid are calculated by solving the equations of the first kind of Fredholm integral. For this purpose, by using the existing experimental values of the first kind of Fredholm integration equations, the objective function is defined, afterwards the Parameters of the relaxation spectrum are calculated by using the optimization algorithm ICA method and minimization of the function value. In next step, the storage and loss modulus are determined by the equations which indicate the relations between the relaxation parameters and the storage and loss modulus, also the modulus in the frequency range of 0-100 rad/s are calculated. The calculated results are compared with the experimental data and the validation of them are investigated.
  • كشور
    ايران
  • تعداد صفحه 2
    2
  • از صفحه
    1
  • تا صفحه
    2