The role of non-stationary blade row interactions in turbomachinery aerodynamics

• Autorzy: Drobniak S. , Elsner W.
• Konferencja: International Conference SYMKOM '99. Compressor & Turbine Stage Flow Path Theory, Experiment & User Verification (1999 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

The bladerow interactions contain variety of forms related to potential and viscous mechanisms which affect the behaviour of flowfield. All these phenomena exert a distinct influence upon the efficiency and energy losses of flowpath through the blading. Therefore this subject has been a matter of intense research which revealed new phenomena related to the behaviour of boundary layer on blade profiles. In particular a new 1-t transition mechanism has been found which is now known as "wake-induced transition" and seems to be responsible for the change of boundary layer structure and the intensity of beat exchange on the blade surface.

Słowa kluczowe

EN

boundary layer; blade surface; turbomachinery; aerodynamic

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 1999
• Tom: nr 115
• Strony: 91--98
• Opis fizyczny: Bibliogr. 23 poz.

Twórcy

autor

Drobniak S.

• Institute of Thermal Machinery Technical University of Czestochowa

autor

Elsner W.

• Institute of Thermal Machinery Technical University of Czestochowa