Bodnar R. Development of methods and controls by liquids wettableness of solids

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0406U004712

Applicant for

Specialization

  • 05.11.13 - Прилади і методи контролю та визначення складу речовин

05-11-2006

Specialized Academic Board

Д 20.052.03

Ivano-Frankivsk National University of Oil and Gas

Essay

Dissertation is devoted to the question of control of wettableness of solids by liquids. It is offered new methods of control of wettableness of solids by liquids. Methods allow operatively to control both the balanced regional corner of moistening and kinetics of moistening. Mathematical models are created: gas bridge, standard of solid formed between a surface and butt end of capillary in the explored liquid; drops of the explored liquid on-the-spot solid and process of moistening of porous bodies. Dependences of of wettableness are collected from maximal pressure in a gas bridge and from the geometrical parameters of of lying drop, and also analytical dependence of of wettableness of porous bodies on speed of of capillary pressure at moistening by their liquids.

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