Numerical Analysis of Nozzle Clearance's Effect on Turbine Performance

2011 ◽  
Vol 24 (04) ◽  
pp. 618 ◽  
Author(s):  
Liangjun HU
Keyword(s):  
Numerical Analysis ◽  
Turbine Performance

Effect of Nozzle-Rotor Clearance on Turbine Performance

2006 ◽  
Author(s):  
Eunhwan Jeong ◽  
Pyun Goo Park ◽  
Sang Hun Kang ◽  
Jinhan Kim
Keyword(s):  
High Pressure ◽  
Numerical Analysis ◽  
Pressure Loss ◽  
Performance Test ◽  
Stagnation Pressure ◽  
Operating Conditions ◽  
Impulse Turbine ◽  
Cold Air ◽  
Turbine Performance ◽  
Axial Clearance

This paper presents the results of performance test and numerical analysis of a supersonic impulse turbine. The test has been conducted using high pressure cold air. The overall turbine performance and turbine nozzle behavior for various operating conditions have been investigated. Experiment and numerical analysis also have been conducted to investigate the nozzle-rotor clearance effect on the turbine performance. It has been found that turbine performance degrades with increasing the axial clearance and this phenomenon is mainly due to the increased stagnation pressure loss in the axial clearance region.

scholarly journals Numerical Analysis of Bi-directional Impulse Turbine Performance for Thermoacoustic Power Generators

2019 ◽  
Vol 158 ◽  
pp. 1986-1992 ◽  
Author(s):  
Dongdong Liu ◽  
Yanyan Chen ◽  
Wei Dai ◽  
Ercang Luo
Keyword(s):  
Numerical Analysis ◽  
Impulse Turbine ◽  
Power Generators ◽  
Turbine Performance

Experimental and numerical analysis of vaned wind turbine performance and flow phenomena

Energy ◽  
2018 ◽  
Vol 159 ◽  
pp. 827-841 ◽  
Author(s):  
Aki Grönman ◽  
Jari Backman ◽  
Markus Hansen-Haug ◽  
Mikko Laaksonen ◽  
Markku Alkki ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Wind Turbine ◽  
Turbine Performance ◽  
Flow Phenomena
Sign in / Sign up

Export Citation Format

Share Document