Contact Angles on a Soft Solid: From Young’s Law to Neumann’s Law
نویسندگان
چکیده
منابع مشابه
Contact angles on a soft solid: from Young's law to Neumann's law.
The contact angle that a liquid drop makes on a soft substrate does not obey the classical Young's relation, since the solid is deformed elastically by the action of the capillary forces. The finite elasticity of the solid also renders the contact angles differently from those predicted by Neumann's law, which applies when the drop is floating on another liquid. Here, we derive an elastocapilla...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2012
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.109.236101