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Testing of the Calibration Model ONERA M4 in the Subsonic Wind Tunnel T-35
Goran Ocokoljić
In this paper, testing results of the calibration model ONERA M4 in the wind tunnel T-35, VTI, at Mach number M=0.25 are shown. The paper also contains comparative analysis with the testing results of ONERA M1 model in the wind tunnel N.A.E. 5ft x 5ft. Testing conditions for both model M4 and model M1 are the same. The goal is to check the functionality and reliability of the model support system (MSS) and establish its influence on the flow parameters in the wind tunnel test section. Six-component balance ABLE 2” MK XVIII is used for measuring the aerodynamic forces and moments.
Key words: aerodynamic testing, aerodynamic model, aerodynamic tunnel, subsonic flow.
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