DEFORMATION OF A TWO-DIMENSIONAL TRACE PATTERN OF A DETONATION FLOW WITH A “CONTINUOUS” CHANGE IN THE WIDTH OF A FLAT CHANNEL

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

A numerical study of two-dimensional cellular detonation of a hydrogen-air mixture in channels of various widths was carried out and data were obtained on the process of formation of a cellular structure, on the number, shape, and size of cells depending on the channel width. Based on the results of calculations, a classification of two-dimensional cellular detonation structures was carried out. The study was carried out at the facilities of the JSCC RAS. The flow model of a multicomponent reacting mixture was implemented using a customized opensource solver of the OpenFoam framework based on the Kurganov–Tadmor scheme.

About the authors

D. I. Kuzovlev

Steklov Mathematical Institute of Russian Academy of Sciences

Author for correspondence.
Email: dkuzovlev@mi-ras.ru
Russia, Moscow

V. V. Markov

Steklov Mathematical Institute of Russian Academy of Sciences

Author for correspondence.
Email: markov@mi-ras.ru
Russia, Moscow

References

  1. Солоухин P.И. Детонационные волны в газах // УФН. 1963. Т. 80. № 4. С. 525–551.
  2. Guirao C.M., Knystautas R., Lee J.H.S. A Summary of Hydrogen-Air Detonations for Reactor Safety. Report NUREG/CR-4961, Sandia National Laboratories/McGill University, 1989.
  3. Radulescu M.I., Sharpe G.J., Law C.K., Lee J.H.S. The hydrodynamic structure of unstable cellular detonations // J. Fluid Mechanics.2007. V. 580. P. 31–81.
  4. Марков В.В. Численное моделирование образования многофронтовой структуры детонационной волны // ДАН СССР. 1981. Т. 258. № 2. С. 314–317.
  5. Левин В.А., Мануйлович И.С., Марков В.В. Возбуждение и срыв детонации в газах // Инженерно-физический журнал. 2010. Т. 83. № 6. С. 1174–1201.
  6. Левин В.А., Мануйлович И.С., Марков В.В. Ячеистая структура расходящейся цилиндрической волны детонации // ДАН. 2011. Т. 439. № 1. С. 48–50.
  7. Левин В.А., Мануйлович И.С., Марков В.В. Трехмерная ячеистая детонация в цилиндрических каналах // ДАН. 2015. Т. 460. № 1. С. 35–38.
  8. Левин В.А., Журавская Т.А. Управление детонационным горением посредством предварительной подготовки газовой смеси // Письма в ЖТФ. 2020. Т. 46. № 4. С. 40–44.
  9. Kuo K. Principles of Combustion. Wiley, 2nd edition, 2005.
  10. Marinov N.M., Westbrook C.K., Pitz W.J. Detailed and global chemical kinetics model for hydrogen // Transport Phenomena in Combustion. 1996. № 1. P. 118–129.
  11. https://openfoam.org, https://github.com/duncanam/rhoReactingCentralFoam

Supplementary files

Supplementary Files
Action
1. JATS XML
2.

Download (141KB)
3.

Download (358KB)
4.

Download (186KB)
5.

Download (514KB)
6.

Download (1019KB)
7.

Download (703KB)
8.

Download (503KB)
9.

Download (49KB)

Copyright (c) 2023 Д.И. Кузовлев, В.В. Марков

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies