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In: Mechanical Engineering

Please prove that in homogeneous nucleation of solidification the critical radius and activation energy are ??...

Please prove that in homogeneous nucleation of solidification the critical radius and activation energy are ?? ? = (? 2?????? ????? ) ( 1 ??? ) and ??? ? = ( 16???? 3???? 2 3????? 2 ) 1 ???2 , respectively, in which ? is the surface free energy, Tm is the melting temperature, ?T is the degree of supercooling (Tm - T), and ?Hf is the latent heat of fusion.

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