Journal of Material Sciences & Engineering

Nierat TH

Publications

• Research Article
  Rheology Properties of Castor Oil: Temperature and Shear Rate-dependence of Castor Oil Shear Stress
  Author(s): Abdelraziq IR and Nierat THAbdelraziq IR and Nierat TH
  
  The dynamic viscosity of castor oil was measured as a function of shear rate at different temperature ranged from 1.7°C to 62°C. In this study, shear stress and the dynamic viscosity as a function of temperature of castor oil decrease with increasing temperatures. Three and multi-constant formulas were proposed to obtain more suitable prediction of temperature dependence of shear stress and dynamic viscosity of castor oil. The best AAD% was calculated using our proposed formulas to be 0.03%. This work shows that the behavior of castor oil at the temperature ranged from 1.7°C to 62°C is Newtonian behavior by fitting the model of power law... Read More»
  DOI: 10.4172/2169-0022.1000220

  Abstract PDF