Dynamics of roughening and complete wetting
Author(s) -
Martin Grant
Publication year - 1988
Publication title -
physical review. b, condensed matter
Language(s) - English
Resource type - Journals
eISSN - 1095-3795
pISSN - 0163-1829
DOI - 10.1103/physrevb.37.5705
Subject(s) - wetting , wetting transition , materials science , dynamics (music) , substrate (aquarium) , kinetics , condensed matter physics , surface finish , mechanics , physics , classical mechanics , composite material , oceanography , acoustics , geology
The kinetics of interfacial roughening, and its effect on the complete wetting of a substrate, are studied theoretically. Dynamical interface models are used to analyze the effects of fluctuations on the late stages of wetting for several different cases: at high temperatures (far from the roughening transition), near the roughening transition, in the presence of a random external field, as well as for the case where a local conservation law is present. The time dependence for the growth of the diffuse wetting layer which is predicted can be tested experimentally or by numerical simulation
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