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Scientific Visualization
| Issue Year: | 2016 |
| Quarter: | 4 |
| Volume: | 8 |
| Number: | 4 |
| Pages: | 104 - 127 |
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| Article Name: |
ON SIMULATION AND VISUALIZATION OF HIGH-VELOCITY FLOW AND COMBUSTION IN RAMJET ENGINE |
| Authors: |
I.G. Gudich (Russian Federation), V.T. Zhukov (Russian Federation), K.V. Manukovskii (Russian Federation), N.D. Novikova (Russian Federation), Yu.G. Rykov (Russian Federation), O.B. Feodoritova (Russian Federation) |
| Address: |
I.G. Gudich
igudich@gmail.com
Keldysh Institute of Applied Mathematics RAS, Moscow, Russian Federation
V.T. Zhukov
zhukov@kiam.ru
Keldysh Institute of Applied Mathematics RAS, Moscow, Russian Federation
K.V. Manukovskii
manu@itep.ru
Institute for Theoretical and Experimental Physics, Moscow, Russian Federation
N.D. Novikova
nn@kiam.ru
Keldysh Institute of Applied Mathematics RAS, Moscow, Russian Federation
Yu.G. Rykov
rykov@keldysh.ru
Keldysh Institute of Applied Mathematics RAS, Moscow, Russian Federation
O.B. Feodoritova
feodor@kiam.ru
Keldysh Institute of Applied Mathematics RAS, Moscow, Russian Federation |
| Abstract: |
The flows of multicomponent media with turbulence and combustion for the numerical study of gas-dynamic processes in the model ramjet engine are considered. To provide ignition of mixture the short time channel lock by compressed air is used. The lock is performed across the main flow. As a result, a quasi-periodic flow with cyclical combustion wave propagation in the background of the complex multiscale structure flow is formed. Consequently, effective interpretation of the results involves the usage of the scientific visualization methods. In the article the flow regimes of multi-component mixture with and without combustion are considered and visualized. The verification of calculations with the help of demonstration of the convergence of approximate solutions by mesh refinement is performed. The calculations are performed on the hybrid supercomputer K-100. Graphical tools and MPI library for the internode communication are used. |
| Language: |
Russian |
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