Influence of preflamming reactions on induction duration of fuel combastion in combustion engines

Authors

  • Людмила Владимировна Кнауб Odessa Military Academy Fontanskaya road str. 10, Odessa, Ukraine, 65000, Ukraine

DOI:

https://doi.org/10.15587/2313-8416.2014.26381

Keywords:

induction period, combustion speed, preflaming reaction, physical and chemical properties, gydrocarbon fuel

Abstract

We present the mathematical model of induction duration calculation period of combustion on the basis of account of thermo physical properties and concentrations of components of hydrocarbon fuel, speeds preflaming reactions and energies of activating. It allows to prove possibility of lowgrade fuels usage by adjusting of active radicals speeds recombination.

Author Biography

Людмила Владимировна Кнауб, Odessa Military Academy Fontanskaya road str. 10, Odessa, Ukraine, 65000

Professor

Department of the technical providing

References

Voinov, A. N. (1977). Combustion in high-speed reciprocators. Moscow, USSR: Engineer, 277.

Levinshpil, O. (1969). Engineering registration of chemical processes. Moscow, USSR: Chemistry, 620.

Kondratiev, V. N., Nikitin, E. E. (1974). Kinetics and mechanism of gasphase reactions. Moscow, USSR: Science, 558.

Semenov, N. N. (1934). Chain reactions. Leningrad, USSR: LHTI, 555.

Emanuel, M. M., Knorre, D. G. (1972). Course of chemical kinetics. Moscow, USSR: Metallurgy, 288.

Portnov, D. A. (1963). High-speed turbine-reciprocators with a self-ignition from the compression of technology. Moscow, USSR: MachGis, 640.

Ischuk, U. G. (1984). The use of theory of RRKM is in the calculations of period of delay of self-ignition of technology. Leningrad, USSR: Ship energy and fuel is the use, 30-42.

Frank-Kameneckiy, D. A. (1987). Diffusion and heat transfer is in chemical kinetics. Moscow, USSR: Science, 490.

Zlotin, G. N. (1986). Use of gas runback in the diesel of D–21 at combined mixture formation of technology. Moscow, USSR: Propulsion engineering, 7 – 10.

Astshov, I. V. (1972). A serve and nebulization of fuel in diesels. Moscow, USSR: Engineer, 359.

Published

2014-08-13

Issue

Section

Technical Sciences