HEAT TRANSFER UNDER HEATING OF A LOCAL REGION OF A LARGE PRODUCTION AREA BY GAS INFRARED RADIATORS

摘要

This paper presents the results of a computational modeling of the processes of heat transfer in a region having the size of a local working zone and heated due to the energy input from gas infrared radiators. The regimes of turbulent natural conjugate convection with one boundary open for air have been investigated. The plane nonstationary problem has been solved from the viewpoint of the Navier-Stokes model for the gas and the heat conduction for solid walls.