Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hefang Deng"'
Publikováno v:
Aerospace, Vol 10, Iss 3, p 226 (2023)
The moving endwall has a great influence on the development and stability of axial compressor leakage flow. This paper presents a novel experimental facility with a high-speed moving endwall for studying axial compressor leakage flow. The uniqueness
Externí odkaz:
https://doaj.org/article/dc9162f64cba421499a8392e6f7b3c2c
Publikováno v:
Aerospace Systems. 6:107-118
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 237:402-417
The paper describes the film cooling characteristics of the trench film hole fed by the internal cross-flow. Three internal cross-flow cases are investigated by using numerical simulations. Results show that the main flow structures of the smooth and
Publikováno v:
Journal of Shanghai Jiaotong University (Science).
Publikováno v:
Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics.
An axial single-stage high-speed test rig was numerically studied in this paper with half-annulus URANS simulations to describe the flow characteristics at the near stall condition. Numerical probes were arranged circumferentially near the casing in
Publikováno v:
Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics.
The cavity flow of shrouded stators is quite complex and not yet completely understood, especially for its loss characteristics. In this paper, a matrix of numerical simulations was designed and conducted to investigate the loss characteristics of th
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power & Energy (Sage Publications, Ltd.). Mar2023, Vol. 237 Issue 2, p402-417. 16p.
Publikováno v:
Applied Thermal Engineering. 201:117731
Previous studies have shown that the film cooling effectiveness can be improved by using a winglet pair vortex generator upstream or downstream of the film hole, but these studies merely focused on rectangular and delta winglet pairs and the overall