Evidence for the role of fluctuations in the thermodynamics of nanoscale drops and the implications in computations of the surface tension
نویسندگان
چکیده
José G. Sampayo†, Alexandr Malijevský†,‡, Erich A. Müller†, Enrique de Miguel§, and George Jackson†∗ †Department of Chemical Engineering, Imperial College London, South Kensington, London SW7 2AZ, UK §Departamento de F́ısica Aplicada, Facultad de Ciencias Experimentales, Universidad de Huelva, 21071 Huelva, Spain ‡E. Hála Laboratory of Thermodynamics, Institute of Chemical Process Fundamentals of ASCR, 16502 Prague 6, Czech Republic
منابع مشابه
Communications: Evidence for the role of fluctuations in the thermodynamics of nanoscale drops and the implications in computations of the surface tension.
Test-area deformations are used to analyze vapor-liquid interfaces of Lennard-Jones particles by molecular dynamics simulation. For planar vapor-liquid interfaces the change in free energy is captured by the average of the corresponding change in energy, the leading-order contribution. This is consistent with the commonly used mechanical (pressure-tensor) route for the surface tension. By contr...
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تاریخ انتشار 2011