Zobrazeno 1 - 10
of 585
pro vyhledávání: '"Tollmien–Schlichting wave"'
Publikováno v:
AIAA Journal. :1-11
The present study demonstrates experimental mitigation of Tollmien–Schlichting waves on an unswept natural laminar flow airfoil at a chord-based Reynolds number of 9.90×105. This was facilitated by...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54840952287d405060784099d3fc61ed
https://doi.org/10.2514/1.j060233
https://doi.org/10.2514/1.j060233
Publikováno v:
AIAA Journal
AIAA Journal, American Institute of Aeronautics and Astronautics, 2022, 60 (1), pp.508-519. ⟨10.2514/1.J060536⟩
AIAA Journal, American Institute of Aeronautics and Astronautics, 2021, 12 p. ⟨10.2514/1.J060536⟩
AIAA Journal, American Institute of Aeronautics and Astronautics, 2022, 60 (1), pp.508-519. ⟨10.2514/1.J060536⟩
AIAA Journal, American Institute of Aeronautics and Astronautics, 2021, 12 p. ⟨10.2514/1.J060536⟩
Articles in Advance; International audience; This paper investigates the effects of a porous wall on the development of Tollmien–Schlichting (TS) waves propagating inside a boundary layer. An experimental study performed in a low-speed wind tunnel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::994ce8df3543bcfc128daaed7c938d4d
https://hal.archives-ouvertes.fr/hal-03361895/file/DMPE21011_vacceptee.pdf
https://hal.archives-ouvertes.fr/hal-03361895/file/DMPE21011_vacceptee.pdf
Publikováno v:
Journal of Fluid Science and Technology, Vol 3, Iss 1, Pp 56-67 (2008)
For revealing the transition process in a flat plate boundary layer subjected to a weak free stream turbulence, flow visualization and hot-wire measurements were performed. A weak free stream turbulence was generated by a turbulence grid mounted upst
Externí odkaz:
https://doaj.org/article/22ebbfc48a144c7189d76529087d6570
Autor:
Masashi KOBAYASHI, Masahito ASAI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 81, Iss 822, Pp 14-00482-14-00482 (2015)
When a two-dimensional protuberance whose height was as high as the boundary-layer thickness was glued on the boundary-layer plate, tonal sound was radiated by a feedback-loop mechanism between protuberance-generated sound and Tollmien-Schlichting (T
Externí odkaz:
https://doaj.org/article/39b5a69a75e64cfdbcf3a5be395102e1
Autor:
Fernando Henrique Tadashi Himeno, Marcello Augusto Faraco de Medeiros, Marlon Sproesser Mathias
Publikováno v:
AIAA AVIATION 2021 FORUM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f508b6bab7316f4445fbda846f427354
https://doi.org/10.2514/6.2021-2500
https://doi.org/10.2514/6.2021-2500
Akademický článek
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Autor:
V. I. Zhuk
Publikováno v:
Fluid Dynamics. 54:149-158
The theory of perturbations is constructed for a combination of Couette and Poiseuille flows. Asymptotic analysis of four types of neutral (or nearly neutral) linear eigen oscillations is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f548c67c5cefbb5c594578d3f9f5e4cb
https://doi.org/10.1134/s0015462819020150
https://doi.org/10.1134/s0015462819020150
Publikováno v:
Brennan, G, Gajjar, J & Hewitt, R 2020, ' Tollmien-Schlichting wave cancellation via localised heating elements in boundary layers ', Journal of Fluid Mechanics, vol. 909, A16 . https://doi.org/10.1017/jfm.2020.928
Instability to Tollmien–Schlichting waves is one of the primary routes to transition to turbulence for two-dimensional boundary layers in quiet disturbance environments. Cancellation of Tollmien–Schlichting waves using surface heating was first d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::022a809741cde54581a32e9ffeac35f0
https://doi.org/10.1017/jfm.2020.928
https://doi.org/10.1017/jfm.2020.928
Autor:
Philipp C. Dörr, Markus J. Kloker
Publikováno v:
AIAA Journal. 56:1305-1309
Recently, plasma actuators have been employed to control laminar-to-turbulent transition in Blasius flow by exciting counter-rotating longitudinal vortices. Due to the resulting momentum redistribu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83958af2ba4dfd229f6e4ea179eaa8de
https://doi.org/10.2514/1.j056779
https://doi.org/10.2514/1.j056779
Autor:
V. I. Zhuk
Publikováno v:
Computational Mathematics and Mathematical Physics. 58:410-424
Tollmien–Schlichting waves can be analyzed using the Prandtl equations involving selfinduced pressure. This circumstance was used as a starting point to examine the properties of the dispersion relation and the eigenmode spectrum, which includes mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1722f736988c97f59311c406971f8753
https://doi.org/10.1134/s0965542518030156
https://doi.org/10.1134/s0965542518030156