• a new simple equation for viscosity of pure fluids

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 894
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     the viscosity of pure fluids were modelled by a new equation derived on the basis of statistical thermodynamic interpretation of eyring's absolute reaction rate theory and the molar activation energy of 111 pure fluids were calculated. the molar activation energies were temperature dependent. therefore, a simple two-parameter equation was used to correlate the results and the parameters were calculated for each pure fluid. the results of viscosity calculations were compared with other models. the lower absolute average deviations indicated the superiority of the new model.

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