Flow field study in the T-313 wind-tunnel test section for M = 7 |
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Authors: | V I Zapryagaev I I Mazhul A I Maksimov |
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Institution: | 14295. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
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Abstract: | Results of a numerical and experimental study of flow-field characteristics in the test section of the T-313 supersonic blow-down wind tunnel of ITAM SB RAS at Mach number M = 7 are reported. The distributions of local Mach numbers, stagnation temperatures, static pressures, angles of flow deflection from the test-section axis were analyzed. For comparison, distributions of Mach numbers across the flow at several stations at M = 5 and 6 are reported as well. We show that, in the T-313 wind tunnel, two-dimensional nozzle inserts can be used to perform experiments at M = 7. |
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