Recent computational and experimental metods for study pressure distribution over the propeller blades

• Autorzy: Pesetskay N. , Pesetsky V.
• Konferencja: Proceedings of the Fourth Seminar on Recent Research and Design Progress in Aeronautical Engineering and its Influence on Education/seminar(IV; 30.11-02.12.2000; Warszawa, Polska)
• Języki publikacji: EN

Abstrakty

EN

The vortex lattice method and PSP method were used in calculations of pressure distribution. The pressure distribution over the surface of rotating blades was measured in the TsAGI T-104 wind tunnel. It is an open-jet subsonic wind tunnel of 7 meters nozzle diameter with the speed varying within the range of 0-120 m/sec. The model was investigated in the whole speed range, rotating 7000 rpm at different angles of blade setting beta=15°. 22.5°. 30°, 40° (beta- angle of blade setting at the relative radius r7R=0.75). Numerical results are compared to experimental results.

Słowa kluczowe

EN

propeller blades; PSP method; experimental methods; aircrafts

PL

łopata śmigła; metoda PSP; metody eksperymentalne; samoloty

• 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: 2001
• Tom: nr 12
• Strony: 35--38
• Opis fizyczny: Bibliogr. 23 poz., rys., tab., wykr.

Twórcy

autor

Pesetskay N.

autor

Pesetsky V.

• Moscow State Aviation Institute - Technical University, Moscow, Russia