Title of article :
Interconnection between the contact angle (adhesion) hysteresis, slippage on a nanorough solid wall and phononic friction
Author/Authors :
Suciu، نويسنده , , Claudiu Valentin and Goto، نويسنده , , Hozumi، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2010
Pages :
8
From page :
1091
To page :
1098
Abstract :
Similarities between different phenomena such as the wear-less phononic friction, adhesion hysteresis, wetting or contact angle hysteresis, surface dissipation, slippage, ripplons, etc., strongly indicate that the underlying molecular processes are also the same or related, and that they all involve transfer/dissipation of energy between interdigitated molecules. In this work, based on concepts as stable and unstable regions, as well as adiabatic and non-adiabatic motions, the hysteresis as a general phenomenon, and in particular the wetting hysteresis is explained. Previously observed qualitative correlations between friction and hysteretic phenomena are cross-referred and quantified to give some quantitative correlations. Several limitations of the phenomenological interconnections, as explained in this paper, are also discussed.
Keywords :
Contact angle (adhesion) hysteresis , Phononic friction , Slippage
Journal title :
Tribology International
Serial Year :
2010
Journal title :
Tribology International
Record number :
1426178
Link To Document :
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