Thermodynamic effects at interaction between laser beam and heavy-viscous liquids

Abstract

Influence of laser radiation on thermodynamic properties of heavy - viscous liquids is investigated. Mathematical model taking into account liquids viscosity and their thermal specifications is firstly developed. Inverse problem for acoustic pressure is solved. Formula for determining thermodynamic parameters of liquid is obtained. Effect of main laser beam characteristics (radiation duration and intensity) on generation of non - stationary states in liquid is estimated.