Modeling of Radiative Heat Exchange as a Means of Optimizing Energy Systems

Numerical modeling of complicated radiate heat exchange in chambers of combustion of energetic systems is discussed as means of optimization of energetic systems. For calculations of temperature profiles iterration method are used. Radiate characteristics of combustion products of fuels are calculated on base data of multi-years experimental researches of spectral transmittance functions of different ingredients of combustion products in region of temperatures from 180 up to 2800K. Special attention is spared multi-chamber heating with gas and coal fuels and hearth burner devices in energetic installations. Colculations radiate heat exchange are performed with using of two-parametric method of eguivalent mass for spectral transmittance functions of gas phase indridients of combustion products energetic fuels and resuits numerical madeling of optical charactiristics of sols on experimental inoestigation of dispersion phase microstructure.