Modeling of physico-chemical processes in the combustion chamber of gas diesel.

Autor: Lopatin, O. P.
Předmět:
Zdroj: AIP Conference Proceedings; 2024, Vol. 2969 Issue 1, p1-5, 5p
Abstrakt: The mixing processes obey the laws of molecular and turbulent diffusion. It is obvious that the total duration of the kinetic combustion process (CP) is determined by a combination of thermal and chemical factors and obeys, with known limitations, the laws of chemical kinetics. Consideration of the basic laws of the diffusion processes and the establishment of ways to intensify or inhibit them makes it possible to purposefully influence the conditions of mixing gas with air. The brief information given in the paper about the features of the emission of gas flares is not intended to equip readers with methods for calculating heat transfer in the combustion chamber (CC) of gas diesel (GD), but only help to correctly understand and evaluate the factors that determine the radiation characteristics of the torch. It is shown that the intensity of turbulent diffusion is immeasurably higher than that of molecular diffusion, since the scale of turbulence is tens and hundreds of thousands of times greater than the path length of the molecule. The final mixing process in turbulent diffusion is molecular diffusion. The determining values of these processes are revealed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index