Experimental investigation of vortex separated flows around canard-wing-tail configurations at high angles of attack

• Autorzy: Artamonova L. , Radzig A. , Semenchikov N.
• Konferencja: Proceedings of the Third Seminar on Recent Research and Design Progress in Aeronautical Engineering and its Influence on Education/seminar(III; 23-25.11.1998; Warszawa, Polska)
• Języki publikacji: EN

Abstrakty

EN

The experimental investigations of vortex separated flows around oversimplified canard-wing-tail configurations are presented. The experiments were carried out at high angles of attack up to 40 degrees and free stream velocity V[infinity]= 37 m/s. The local flow parameters were measured for numerous points in various flow cross-sections near configurations. The integral forces and moments acting on configurations were determined also. The regions of strong interactions of vortex flows canard and wing-tail combinations with and without strakes had been discovered. It was showed that lifting performance of canard-wing-tail configurations are improved at high angles of attack by the displacement of surfaces in special manner.

Słowa kluczowe

EN

numerical methods; canard; experimental investigation

PL

metody numeryczne; informacja fałszywa; badania eksperymentalne

• Wydawca: Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology
• Czasopismo: Research Bulletin / Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics
• Rocznik: 1998
• Tom: nr 8
• Strony: 47--52
• Opis fizyczny: Bibliogr. 5 poz., rys., wykr.

Twórcy

autor

Artamonova L.

autor

Radzig A.

autor

Semenchikov N.

• Moscow State Aviation Institute - Technical University, Russia