ESTIMATION OF ENERGETIC CHARACTERISTICS OF "DARK" GAS EMITTERS
Presents the results of estimating radiant and overall efficiency, as well as graphs of the longitudinal distribution of temperature and-density radiative heat flux on the surface of the radiating pipe, obtained by mathematical modeling of complex internal and external processes combines radiant and convective heat transfer in conditions of the a long flame at different operation modes of the «dark» emitters, for example, commercially available products of JSC «Sibschwank».