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Yingyong Zou, Mukai Wang, Duhui Lu, Yongde Zhang, Zili Xu and Yeyin Xu
In the paper, nonlinear vibration characteristics of a rotor system are investigated. Such a nonlinear rotor system is subjected to brush seal forces, which are obtained by integrating the bristle force along the entire ring. The nonlinear brush seal rot...
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Xiaolei Song, Meihong Liu, Xiangping Hu, Xueliang Wang, Taohong Liao and Junfeng Sun
In order to improve efficiency in turbomachinery, brush seal replaces labyrinth seals widely in the secondary air system. A 2-d staggered tube bank model is adopted to simulate the gas states and the pressure character in brush seal, and computational fl...
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Manuel Hildebrandt, Corina Schwitzke and Hans-Jörg Bauer
The literature already contains some experimental, analytical and numerical investigations on the rubbing and hysteresis behaviour of brush seals. What the investigations have in common is that they were carried out with new and uncontaminated seals, or ...
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Manuel Hildebrandt, Heiko Schwarz, Corina Schwitzke, Hans-Jörg Bauer and Jens Friedrichs
Reducing losses in the secondary air system of gas and steam turbines can significantly increase the efficiency of such machines. Meanwhile, brush seals are a widely used alternative to labyrinth seals. Their most valuable advantage over other sealing co...
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Michael Flouros, Francois Cottier, Markus Hirschmann and Christina Salpingidou
Seals are considered one of the most important flow elements in turbomachinery applications. The most traditional and widely known seal is the labyrinth seal but in recent years other types like the brush or carbon seals were introduced since they consid...
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Yahya Dogu and Mahmut F. Aksit
Pág. 367 - 378
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Yahya Dogu and Mahmut F. Aksit
Pág. 379 - 389
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Haifang Zhao and Robert J. Stango
Pág. 208 - 215
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R. J. Stango, H. Zhao, and C. Y. Shia
Pág. 414 - 421
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Steve Ingistov
Pág. 301 - 305
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