DEFORMATION OF A TWO-DIMENSIONAL TRACE PATTERN OF A DETONATION FLOW WITH A “CONTINUOUS” CHANGE IN THE WIDTH OF A FLAT CHANNEL-Reference-Cited by-同舟云学术

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

Published:2023-07-01 Issue:1 Volume:511 Page:50-54
ISSN:2686-7400
Container-title:Доклады Российской академии наук. Физика, технические науки
language:
Short-container-title:Doklady Rossijskoj akademii nauk. Fizika, tehničeskie nauki

Author:

Kuzovlev D. I.¹,Markov V. V.¹

Affiliation:

1. Steklov Mathematical Institute of Russian Academy of Sciences

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.

Publisher

The Russian Academy of Sciences

Reference11 articles.

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.