The results of numerical modeling of the process of free convective heat transfer in the regime of turbulent convection in a closed rectangular region heated by an infrared radiator are presented. The system of Navier-Stokes equations in the Boussinesq approximation is solved. the energy equation for the gas and the heat conduction equations for the enclosing vertical and horizontal w... https://lockdownsecuritycanada.shop/product-category/programming-tool/