|
This article is cited in 11 scientific papers (total in 11 papers)
Numerical simulation of detonation initiation in a contoured tube
I. V. Semenova, P. S. Utkina, V. V. Markovb a Institute for Computer Aided Design of RAS, Moscow
b Steklov Mathematical Institute of Russian Academy of Sciences, 119991 Москва
Abstract:
The effect of the wall contours in an axisymmetric tube on the transition from the shock wave to the detonation wave is studied numerically. Qualitative features and quantitative characteristics of the detonation initiation mechanism realized in a tube with a parabolic segment of the wall contour and conical expansion are found. The calculated results are presented in the form of “detonation curves” (angle of inclination of the contoured segment versus the Mach number of the initial shock wave) for various levels of tube blockage ratio.
Keywords:
detonation initiation, contoured tubes, computational experiment.
Received: 08.12.2008
Citation:
I. V. Semenov, P. S. Utkin, V. V. Markov, “Numerical simulation of detonation initiation in a contoured tube”, Fizika Goreniya i Vzryva, 45:6 (2009), 73–81; Combustion, Explosion and Shock Waves, 45:6 (2009), 700–707
Linking options:
https://www.mathnet.ru/eng/fgv1353 https://www.mathnet.ru/eng/fgv/v45/i6/p73
|
|