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Thermophysics and Aeromechanics

2012 year, number 5

Transcillatory heat transfer in a liquid with gas bubbles

R.I. Nigmatulin, A.I. Filippov, and A.S. Khismatullin
Ufa State Petroleum Technological University Salavat Branch, Salavat, Russia

filippovai@rambler.ru

Keywords: bubbly liquid, transcillatory heat transfer, plane wave, integral equation, thermal conductivity coefficient
Pages: 595-612

Abstract

The article describes the model of transcillatory heat transfer induced by gas bubbles buoyant in liquid. The temperature problem is reduced to the equivalent integral equation, and the velocity field in liquid phase is presented as structures of running and stationary waves. The relations for computing the coefficient of transcillatory transfer have been found.