Shakoori A. Ground tests methods of free-flying dynamically similar models of aircraft

Object - the process of creating of the aircraft free-flying dynamically similar models (FDSM); objective - to improve the accuracy of ground tests of the aircraft free-flying dynamically similar models; research methods - theory of similarity, theory of errors, aerodynamics, mathematical modeling and optimization; theoretical and practical results - improved the quality of the FDSM and reliability of the flight Research results on FDSM; novelty - for the first time justified the sufficient requirements for the roughness and waviness of the surface of the FDSM, improved theoretical and methodological apparatus of experimental determination and tuning of the main parameters of FDSM and It has been further developed the methodological basis for assessing the FDSM operability as a research tool; the degree of implementation - the results are implemented in the Research Institute of the problems of physical modeling of aircraft flight regims (NII PFM); fields of use - Aviation.