Determining integral density distribution in the mach reflection of shock waves
- Authors: Shevchenko A.M.1, Golubev M.P.1, Pavlov A.A.2, Pavlov A.A.1, Khotyanovsky D.V.1, Shmakov A.S.1
-
Affiliations:
- Khristianovich Institute of Theoretical and Applied Mechanics
- Novosibirsk State University
- Issue: Vol 43, No 5 (2017)
- Pages: 473-476
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/204649
- DOI: https://doi.org/10.1134/S106378501705025X
- ID: 204649
Cite item
Abstract
We present a method for and results of determination of the field of integral density in the structure of flow corresponding to the Mach interaction of shock waves at Mach number M = 3. The optical diagnostics of flow was performed using an interference technique based on self-adjusting Zernike filters (SA–AVT method). Numerical simulations were carried out using the CFS3D program package for solving the Euler and Navier–Stokes equations. Quantitative data on the distribution of integral density on the path of probing radiation in one direction of 3D flow transillumination in the region of Mach interaction of shock waves were obtained for the first time.
About the authors
A. M. Shevchenko
Khristianovich Institute of Theoretical and Applied Mechanics
Author for correspondence.
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
M. P. Golubev
Khristianovich Institute of Theoretical and Applied Mechanics
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
A. A. Pavlov
Novosibirsk State University
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
Al. A. Pavlov
Khristianovich Institute of Theoretical and Applied Mechanics
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
D. V. Khotyanovsky
Khristianovich Institute of Theoretical and Applied Mechanics
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
A. S. Shmakov
Khristianovich Institute of Theoretical and Applied Mechanics
Email: shevch@itam.nsc.ru
Russian Federation, Novosibirsk, 630090