2011•Automation and Remote ControlRequires access

Measuring and computational system of TsAGI T-128 transonic wind tunnel

V. V. Burov, V. S. Volobuev, S. A. Glazkov, A. R. Gorbushin, E. K. Chumachenko

Abstract

Having been developed at TsAGI, measuring and computational system of T-128 transonic wind tunnel is presented. Structure of the system, as well as basic characteristics of the subsystems used for measuring the aerodynamic loads, pressure distribution and flow parameters are described. Specific features of the system’s software for the given wind tunnel are discussed. Application of the system enables to improve the accuracy of evaluating the aerodynamic characteristics of aircraft models by ten times.

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Available abstract

Key concepts: Transonic, Aerodynamics, Wind tunnel, Subsonic and transonic wind tunnel, Aerospace engineering, Hypersonic wind tunnel, Software, Flow (mathematics)