Stator clocking effect investigations in a two-stage turbine

• Autorzy: Krysiński J. E. , Smolny A. , Blaszczak J. R. , Gallus H. E.
• Konferencja: International Conference SYMKOM '99. Compressor & Turbine Stage Flow Path Theory, Experiment & User Verification (1999 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

Experimental investigations of external characteristics and the detailed flow structures in a two-stage low-pressure turbine were conducted. The objective of this study was to gain more insight into unsteady flow phenomena affecting flow behaviour due to the stator wake clocking effects in multi-stage machines. A clocking mechanism allows the first stator to be moved relative to the second stage stator. Analysis of the experimental results includes turbine performance as well as steady and unsteady flow measurements throughout the flow field for different circumferential positions of both stators. A global review of the clocking effect is presented.

Słowa kluczowe

EN

stator; clocking effect; two-stage turbine; measurement; unsteady flow; phenomena

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 1999
• Tom: nr 115
• Strony: 241--250
• Opis fizyczny: Bibliogr. 14 poz.

Twórcy

autor

Krysiński J. E.

• Institute of Turbomachinery, Technica/ University Of Lodz Poland

autor

Smolny A.

• Institute of Turbomachinery, Technica/ University Of Lodz Poland

autor

Blaszczak J. R.

• Institute of Turbomachinery, Technica/ University Of Lodz Poland

autor

Gallus H. E.

• Institute of Turbomachinery, Technica/ University Aachen, Germany