Disjoining pressure in a plane-parallel asymmetric slit with finite sizes

作者:Rusanov A I*; Brodskaya E N
来源:Colloid Journal, 2013, 75(4): 391-396.
DOI:10.1134/S1061933X13040066

摘要

An approach has been developed to calculation of the Irving-Kirkwood pressure tensor inside a circular plane-parallel empty slit between bodies with dispersion forces. The disjoining pressure is determined as the normal component of the pressure tensor on a slit wall and is found as a function of both the width and radius of the slit. It has been shown that, at a preset slit width, the disjoining pressure acquires a value almost equal to that inherent in an infinitely long slit already at a circular slit radius five times larger than the slit width.

  • 出版日期2013-7