MATHEMATICAL MODELING OF JET FLOW OF GAS-AIR MIXTURE WITH VARIOUS IMPURITY CONCENTRATION IN TO THE ATMOSPHERE

Abstract

A mathematical model of jet flow and dispersion of a polluting gas admixture of various concentrations in the surface layer of the atmosphere has been developed. To assess the environmental impact of pollution, a computational technique was used to determine the fields of probability of human impact by toxic gas based on probit analysis. Test calculations of the probability fields of human impact, which was exposed to a toxic gas, thrown into the atmosphere with different concentrations, were carried out. The results can be used to determine the environmental impact of polluting atmosphere of man-made objects.

Keywords

• багатокомпонентний газ
• випаровування скрапленого газу
• розсіювання в атмосфері
• масова концентрація домішки
• вражаючий фактор, пробіт-функція
• ймовірність ураження