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Abstract
The distibution of pressure in the seal gaps does not only affect the so called '' leakage losses'' and the turbine stage overall efficiency but also plays an important role in the generation of aerodynamic forces which may cause self-excited rotor vibrations. The paper describes a chamber seal applied for the reduction of the aerodynamic forces created in shroud seals. This kind of turbine seal was patented and tested.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Vibration Engineering and Technology of Machinery : Proceedings of the Fifth InternationalConference on VETOMAC-V, Wuhan, P.R. China, 27-28, August, 2009 strony 95 - 100
- Language:
- English
- Publication year:
- 2009
- Bibliographic description:
- Kosowski K., Stępień R.: The Method of reduction of aerodynamic forces generated in turbine blade seals// Vibration Engineering and Technology of Machinery : Proceedings of the Fifth InternationalConference on VETOMAC-V, Wuhan, P.R. China, 27-28, August, 2009/ ed. eds. Zeng He, C. W. Lim, Hongping Zhu. Wuhan: Huazhong University of Science and Technology Press, 2009, s.95-100
- Verified by:
- Gdańsk University of Technology
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