Application of barycentric method for determination of free energy of liquid monodisperse system accomplishing diffusion |
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Authors: | Dakova Diana Bozhinova Rozita |
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Institution: | Department of Theoretical Physics, University of Plovdiv, Plovdiv, Bulgaria. ddakova2002@yahoo.com |
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Abstract: | The barycentric method has been applied to determining the thermodynamic potential (the free energy) of a liquid rarefied monodisperse colloid system in which free unstationary diffusion under constant external conditions has been accomplished. Free energy at an arbitrary moment of time has been obtained as a function of horizontal mass center shift toward the cuvette cavity geometrical center of the liquid disperse system investigated. A very good coincidence between the numerical results from the proposed barycentric method and another classical thermodynamic method has been observed. |
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