Zobrazeno 1 - 5
of 5
pro vyhledávání: '"choke flutter"'
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2019, Vol. 30, Issue 9, pp. 4155-4166.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-06-2018-0281
Publikováno v:
International Journal of Numerical Methods for Heat and Fluid Flow
International Journal of Numerical Methods for Heat and Fluid Flow, Emerald, 2019, ⟨10.1108/HFF-06-2018-0281⟩
International Journal of Numerical Methods for Heat and Fluid Flow, Emerald, 2019, ⟨10.1108/HFF-06-2018-0281⟩
Purpose :The choke flutter is a fluid-structure interaction that can lead to the failure of fan or compressor blade in turbojet engines. In Ultra High Bypass Ratio (UHBR) fan, the choke flutter appears at part speed regimes and at low or negative inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8263976718179aac680bb200f5f1b9f
https://hal.archives-ouvertes.fr/hal-02146179/document
https://hal.archives-ouvertes.fr/hal-02146179/document
Publikováno v:
IUTAM Symposium on Critical flow dynamics involving moving/deformable structures with design applications
IUTAM Symposium on Critical flow dynamics involving moving/deformable structures with design applications, IUTAM, Jun 2018, Santorin, Greece
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030555931
IUTAM Symposium on Critical flow dynamics involving moving/deformable structures with design applications, IUTAM, Jun 2018, Santorin, Greece
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030555931
The choke flutter can lead to the failure of fan or compressor blade in turbojet engines. Choke flutter appears when a strong shock-wave chokes the blade to blade channel. In UHBR fan, choke flutter appears at part speed regimes and at low or negativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87dc90fd2984ec8e1b104203384aa469
https://hal.archives-ouvertes.fr/hal-02146259
https://hal.archives-ouvertes.fr/hal-02146259
Publikováno v:
53rd 3AF International Conference on Applied Aerodynamics
53rd 3AF International Conference on Applied Aerodynamics, 3AF, Mar 2018, Salon de Provence, France
53rd 3AF International Conference on Applied Aerodynamics, 3AF, Mar 2018, Salon de Provence, France
International audience; In this paper, an Ultra High Bypass Ratio fan is analyzed using a time-linearized Reynolds-Averaged Navier-Stokes equation solver to investigate the choke flutter. Simulations have been performed on a 2D blade to blade extract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::459c61d585f48d71d16692f38c09a1c8
https://hal.archives-ouvertes.fr/hal-02146233
https://hal.archives-ouvertes.fr/hal-02146233
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