Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hongzhi Cheng"'
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101657- (2023)
In this paper, we propose a classification and quantitative method based on the optimization model of dimensionality reduction for detecting crack defects in superalloy turbine disks using multifeature weak magnetic signals. First, the experiment on
Externí odkaz:
https://doaj.org/article/2a368798e4524a48a83f75a8525bb38a
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
In the present study, a numerical simulation was conducted to investigate the influence of surface roughness on the aerodynamic performance of a 1.5-stage highly loaded axial compressor at low Reynolds number. It was especially considered how the rou
Externí odkaz:
https://doaj.org/article/7ec9d4859586463f90bbb376ae1a621c
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:3370-3386
Aggressive s-shaped compressor transition ducts are important components in the connection between upstream boosters and downstream high-pressure compressors. The flow path is an s-shaped channel with struts and a large radial drop length ratio, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::737161e011f3527dec9fbef40365fee0
https://doi.org/10.1177/09544100221084384
https://doi.org/10.1177/09544100221084384
Publikováno v:
Physics of Fluids.
A comprehensive quantitative analysis of a high-load transonic centrifugal compressor is performed under the design point. The reason for secondary flow within the impeller is examined under the approximation of boundary layer theory. Comparing the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f11cd6d7ad566a4111865d506d8da3
https://doi.org/10.1063/5.0139503
https://doi.org/10.1063/5.0139503
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
In the present study, a numerical simulation was conducted to investigate the influence of surface roughness on the aerodynamic performance of a 1.5-stage highly loaded axial compressor at low Reynolds number. It was especially considered how the rou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c490833a44f57b3714571f00074677f
https://doi.org/10.1155/2021/1208492
https://doi.org/10.1155/2021/1208492
Akademický článek
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Publikováno v:
Applied Thermal Engineering. 226:120353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6707af30b1c49f205823ad3ae1f36d8f
https://doi.org/10.1016/j.applthermaleng.2023.120353
https://doi.org/10.1016/j.applthermaleng.2023.120353
Publikováno v:
Engineering Failure Analysis. 138:106390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5810edef60a5de54550bfc86fb88b9d
https://doi.org/10.1016/j.engfailanal.2022.106390
https://doi.org/10.1016/j.engfailanal.2022.106390
Publikováno v:
Journal of Applied Polymer Science. 136:48203
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f83e7c8af37cbe0ae1576ae03e7332
https://doi.org/10.1002/app.48203
https://doi.org/10.1002/app.48203
Autor:
Hongzhi Cheng, Selloni, Annabella
Publikováno v:
Journal of Chemical Physics; 8/7/2009, Vol. 131 Issue 5, p054703, 10p, 1 Color Photograph, 7 Diagrams, 8 Charts, 2 Graphs