Autor: |
A. S. Chizhikov, A. L. Kotel’nikov, S. B. Shcherbak, T. A. Bormotova, V. V. Golub, T. V. Bazhenova |
Rok vydání: |
2002 |
Předmět: |
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Zdroj: |
High Temperature. 40:222-227 |
ISSN: |
0018-151X |
DOI: |
10.1023/a:1015251122879 |
Popis: |
The results are given of experimental and numerical investigations of the total pressure across a stagnation shock in the flow behind a shock wave discharged from open ends of round and square channels. It is found that the loss of total pressure behind a stagnation wave before an obstacle when discharged from a square channel exceeds that in the case of a round channel. The observed effect is attributed to the fact that, when a shock wave is discharged from a square channel, the flow separation occurs at a greater angle, which is accompanied by an increase in the Mach number of the flow. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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