Research and Calculation of Twisting Phenomenon that Destroys Wings on SU-27 Aircraft

Van Huy Khuat; Truong Thanh Nguyen; Trong Son Phan; Le Phan; Van Quyen Dinh

Research and Calculation of Twisting Phenomenon that Destroys Wings on SU-27 Aircraft

Author : Van Huy Khuat, Truong Thanh Nguyen, Trong Son Phan, Le Phan, Van Quyen Dinh Journa Name: International Journal of Science, Engineering and Technology Country : India Volume: 12 issue: 2 Year: 2024 Views : 193

Abstract:

This article presents the results of calculating the torsional limit to failure on the SU-27 aircraft wing. Calculations are performed using diagrammatic analysis and formulas on Matlab software. Present the results of calculating the torsional speed that destroys the wing of the Su-27 aircraft and compare it with the experimental results on the documents on the use of the SU-27 aircraft of the Air Force Officer School. With the help of this method, it is possible to obtain the limit speed value in different flight conditions and then apply it during flight practice at units using this type of aircraft.