Existing methods of calculation of light gas dispersion released from stacks into the atmosphere are analyzed. Semi-analytical and semi-empirical methods are shown to be incapable of adequately accounting for the surface topography and industrial area buildings as well as atmospheric stability. Necessity of transition to CFD modeling is indicated.
рассеивание, легкий газ, свеча, рельеф, атмосферная устойчивость, CFD, dispersion, light gas, stack, relief, atmospheric stability, CFD
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