Rejoinder to the Reply to a Comment by S.N. Semenov and M.E. Schimpf on ‘Role of the Velocity Frame of Reference in Thermodiffusion in Liquid Mixtures’, Philosophical Magazine Vol. 92, 705 (2012), by M. Eslamian, C.G. Jian and M.Z. Saghir

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Equation (9) in our comment can be obtained from our Equation (7):

directly using the obvious assumption that the heat of transport is constant (that is, and using the equality . The latter expression is

derived using standard rules of differentiation and the standard expression for the gradient operator in Cartesian coordinates. Next, our Equation (7) is transformed as: