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JournalISSN: 0022-0825

Journal of Engineering for Power 

ASM International
About: Journal of Engineering for Power is an academic journal. The journal publishes majorly in the area(s): Gas compressor & Axial compressor. It has an ISSN identifier of 0022-0825. Over the lifetime, 1416 publications have been published receiving 26264 citations.


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Journal ArticleDOI
W. I. Rowen1
TL;DR: In this paper, the authors presented a mathematical model simplifiees des turbines simplifying the turbines of a gaz couvrant le domaine des turbines a un seul arbre, de 18 a 106 MW, ainsi que les systemes a combustible gazeux et liquide, le fonctionnement isole ou en parallele, and lutilisation des generateurs refroidis par air ou par hydrogene.
Abstract: Presentation de representations mathematiques simplifiees des turbines a gaz couvrant le domaine des turbines a un seul arbre, de 18 a 106 MW, ainsi que les systemes a combustible gazeux et liquide, le fonctionnement isole ou en parallele, et l'utilisation des generateurs refroidis par air ou par hydrogene. Discussion de modifications des modeles en vue de simplifications ulterieures

566 citations

Journal ArticleDOI
TL;DR: In this article, detailed measurements of the subsonic flow in a large-scale, plane turbine cascade were made to evaluate the three-dimensional nature of the flow field with a passage aspect ratio of 1.0 with a collateral inlet boundary layer.
Abstract: Detailed measurements of the subsonic flow in a large-scale, plane turbine cascade were made to evaluate the three-dimensional nature of the flow field. Tests were conducted at a passage aspect ratio of 1.0 with a collateral inlet boundary layer. Flow visualization was done on airfoil and endwall surfaces. Velocity and pressure measurements were taken before and behind the cascade and in six axial planes within a cascade passage, using a five-hole probe. Hot wire measurements were taken in the endwall boundary layer within the cascade passage. The characteristics of the endwall boundary layer are presented, showing that three-dimensional separation is an important feature of end-wall flow. A large part of the endwall boundary layer was found to be very thin when compared to the cascade inlet boundary layer. Data showing the growth of aerodynamic loss through the passage are discussed.

378 citations

Journal ArticleDOI
TL;DR: In this article, the aerodynamic interaction between the rotor and stator airfoils of a large scale axial turbine stage has been studied experimentally with axial gaps of 15 and 65 percent of axial chord.
Abstract: The aerodynamic interaction between the rotor and stator airfoils of a large scale axial turbine stage have been studied experimentally. The data included measurements of the time averaged and instantaneous surface pressures and surface thin film gage output on both the rotor and stator at midspan. The data also included measurement of the stator suction and pressure surface time averaged heat transfer at midspan. The data was acquired with rotor-stator axial gaps of 15 and 65 percent of axial chord. The upstream potential flow influence of the rotor on the stator was seen as well as the downstream potential flow and wake influences of the stator on the rotor. It was also seen that at the 15 percent axial gap, the stator heat-transfer coefficient was typically 25 percent higher than that at the 65 percent gap.

326 citations

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Performance
Metrics
No. of papers from the Journal in previous years
YearPapers
1983110
1982111
198188
1980129
197981
197879