Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jinfang Teng"'
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:
Advances in Mechanical Engineering, Vol 13 (2021)
This paper focuses on the effect of hub clearance in the design space of the highly loaded cantilevered stator. The embedded 1.5 stages of a low-speed research compressor (LSRC) were conducted with Unsteady Reynolds Average Navier-Stokes (URANS) nume
Externí odkaz:
https://doaj.org/article/31fd5169b6be4854a0c99205acf84dc5
Publikováno v:
Journal of the Global Power and Propulsion Society. 7:113-126
The hub and casing walls of axial compressors are often modeled as smooth continuous surfaces in CFD simulations, but in real geometries, non-smooth pinches, steps and leakage cavities may exist. In the GPPS first Turbomachinery CFD Workshop, a compr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf6cc63001814e3186f9a238d9a7aa0
https://doi.org/10.33737/jgpps/161708
https://doi.org/10.33737/jgpps/161708
Publikováno v:
Journal of the Global Power and Propulsion Society. 7:13-29
This paper presents a comprehensive validation and verification study of turbomachinery Reynolds-averaged Navier-Stokes flow solvers on the transonic axial compressor TUDa-GLR-OpenStage. Two commercial solvers namely Ansys CFX and Numeca FineTurbo ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38932dc12bc1e07295f83f2209746451
https://doi.org/10.33737/jgpps/158034
https://doi.org/10.33737/jgpps/158034
Publikováno v:
Aerospace Systems. 6:107-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c356fa3657b142f8ee72527e186d11f5
https://doi.org/10.1007/s42401-022-00173-7
https://doi.org/10.1007/s42401-022-00173-7
Publikováno v:
Journal of Shanghai Jiaotong University (Science). 27:780-789
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c079d8793aae1bc2d55350edb10d74ca
https://doi.org/10.1007/s12204-022-2468-8
https://doi.org/10.1007/s12204-022-2468-8
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c57c814043599058dd30fdd98a6e2e97
https://doi.org/10.1177/09576509221116751
https://doi.org/10.1177/09576509221116751
Publikováno v:
Journal of Shanghai Jiaotong University (Science).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5aeb0b6ab335002e63ff8d7778c7f8c
https://doi.org/10.1007/s12204-022-2541-3
https://doi.org/10.1007/s12204-022-2541-3
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 236:420-434
A steady and unsteady numerical research is carried out to explore some effects of a specific non-axisymmetric tip clearance layout on the overall performance and stability of an axial compressor stage. For a 4-stage low-speed research compressor (LS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5385bf6f19b0e1181366d7fc96eb63c9
https://doi.org/10.1177/09576509211047002
https://doi.org/10.1177/09576509211047002
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:1577-1589
While the consistent advance in computational power has enabled the Computational Fluid Dynamics (CFD) an effective tool for compressor performance characterization, the need for quick performance estimates at initial design phase of compressor still
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec3996909b0ab8fb5ff85e02d392c11f
https://doi.org/10.1177/09544100211041490
https://doi.org/10.1177/09544100211041490