Численное исследование турбулентных режимов конвективно- радиационного теплопереноса в наклонной полости c локальным источником энергии

Abstract

A numerical study of turbulent natural convection with thermal surface radiation inside an inclined square enclosure with a local heat source has been performed. Two-dimensional equations of conservation of mass, momentum and energy have been solved using finite difference method. Localized heating is simulated by a centrally located heat source on the bottom wall. The angle of inclination is used as a control parameter for heat transfer. It was changed from 0 till π. The main attention has been paid to the effect of the inclination angle on the fluid flow and heat transfer patterns.