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High Temperature

, Volume 56, Issue 5, pp 751–757 | Cite as

Numerical Study of the Influence of Water Droplets on the Structure of a Detonation Wave in a Hydrogen–Air Fuel Mixture

  • V. Yu. GidaspovEmail author
  • O. A. MoskalenkoEmail author
  • N. S. SeverinaEmail author
HEAT AND MASS TRANSFER AND PHYSICAL GASDYNAMICS

Abstract

The paper presents the results of numerical studies of the influence of water injection on the parameters of detonation and deflagration waves in gas fuel mixtures. A simplified physico-mathematical model of the process is developed. The influence of the injection of water droplets on the structure and the minimum propagation velocity of a stationary detonation wave is calculated numerically, and the mass fraction and the initial diameter of water droplets that lead to detonation damping in a hydrogen–air fuel mixture are obtained.

Notes

ACKNOWLEDGMENTS

This work was carried out within the state task no. 9.7555.2017/BCh.

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Copyright information

© Pleiades Publishing, Inc. 2018

Authors and Affiliations

  1. 1.Moscow Aviation InstituteMoscowRussia

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