Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Donato M. Palermo"'
This paper presents wall-modeled large-eddy simulations (WMLES) of a chute-type turbine rim seal. Configurations with an axisymmetric annulus flow and with nozzle guide vanes fitted (but without rotor blades) are considered. The passive scalar concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::867a619fe6a838a75d2842f13e2e206d
https://doi.org/10.1115/1.4049487
https://doi.org/10.1115/1.4049487
Publikováno v:
AIAA Propulsion and Energy 2021 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcf260846fa1a93a7e07e9f61230924e
https://doi.org/10.2514/6.2021-3464
https://doi.org/10.2514/6.2021-3464
Publikováno v:
Volume 7C: Heat Transfer.
This paper presents WMLES simulations of a chute type turbine rim seal. Configurations with an axisymmetric annulus flow and with nozzle guide vanes fitted (but without rotor blades) are considered. The passive scalar concentration solution and WMLES
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::838973ae6c6bf4a44244a2609205fa9d
https://doi.org/10.1115/gt2020-14973
https://doi.org/10.1115/gt2020-14973
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 233:7637-7657
This paper presents a review of research on turbine rim sealing with emphasis placed on the underlying flow physics and modelling capability. Rim seal flows play a crucial role in controlling engine disc temperatures but represent a loss from the mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ca179e5e45129f3bb98d6f6c4feae17
https://doi.org/10.1177/0954406218784612
https://doi.org/10.1177/0954406218784612
Publikováno v:
Volume 5B: Heat Transfer.
A systematic study of sealing performance for a chute style turbine rim seal using URANS methods is reported. This extends previous studies from a configuration without external flow in the main annulus to cases with a circumferentially uniform axial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::700195f9d860208636fa3b17679f0607
https://doi.org/10.1115/gt2019-90489
https://doi.org/10.1115/gt2019-90489