Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Philipp C. Dörr"'
Publikováno v:
IUTAM Laminar-Turbulent Transition ISBN: 9783030679019
IUTAM Laminar-Turbulent Transition
IUTAM Laminar-Turbulent Transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05cbb090a3e761a752f2fd06cd83cf1c
https://doi.org/10.1007/978-3-030-67902-6_26
https://doi.org/10.1007/978-3-030-67902-6_26
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...
Autor:
Philipp C. Dörr, Markus J. Kloker
Publikováno v:
International Journal of Heat and Fluid Flow. 61:449-465
Direct numerical simulations are used to probe the potential of plasma actuators to attenuate nonlinear steady crossflow vortices (CFVs). The investigated base flow mimics the three-dimensional boundary-layer flow of a swept wing. The plasma actuator
Autor:
Nicolas Benard, Jacopo Serpieri, Marc T. Hehner, Markus J. Kloker, Srikar Yadala, Marios Kotsonis, Philipp C. Dörr
Publikováno v:
Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 844, ⟨10.1017/jfm.2018.268⟩
Journal of Fluid Mechanics, 844
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 844, ⟨10.1017/jfm.2018.268⟩
Journal of Fluid Mechanics, 844
Control of laminar-to-turbulent transition on a swept-wing is achieved by base-flow modification in an experimental framework, up to a chord Reynolds number of 2.5 million. This technique is based on the control strategy used in the numerical simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d14c0029ead1fa155e733c0f711f9b03
https://hal.archives-ouvertes.fr/hal-02315421
https://hal.archives-ouvertes.fr/hal-02315421
Publikováno v:
High Performance Computing in Science and Engineering ' 17 ISBN: 9783319683935
It has been shown recently by direct numerical simulations that plasma actuators can be used to delay laminar-turbulent transition caused by steady crossflow vortices (CFVs) in three-dimensional boundary layers on swept aerodynamic surfaces. In the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec1a5c4bfc2da56183407240bdd875e
https://doi.org/10.1007/978-3-319-68394-2_15
https://doi.org/10.1007/978-3-319-68394-2_15
Autor:
Markus J. Kloker, Philipp C. Dörr
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783319272788
Direct numerical simulations are used to investigate the fundamental applicability of plasma actuators for controlling laminar breakdown in a swept-wing-type boundary-layer flow. Localized volume forcing, modelling the actuators, is used to favourabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8913974fd3ee8e6eef063d08a68dc6
https://doi.org/10.1007/978-3-319-27279-5_9
https://doi.org/10.1007/978-3-319-27279-5_9
Autor:
Markus J. Kloker, Philipp C. Dörr
Publikováno v:
Journal of Applied Physics. 121:063303
Control of laminar-turbulent transition in a swept-wing-type boundary-layer flow, subject to primary crossflow instability, is investigated using direct numerical simulations. In our previous works, we explored a direct base-flow stabilization aimed
Autor:
Markus J. Kloker, Philipp C. Dörr
Publikováno v:
Journal of Physics D: Applied Physics. 48:395203
The accuracy of the experimental force-term estimation for cold, dielectric barrier discharge (DBD) plasma actuators based on fluid-velocity information is investigated by means of numerical simulations for cases without and with a laminar base flow.
Stabilisation of a three-dimensional boundary layer by base-flow manipulation using plasma actuators
Autor:
Philipp C. Dörr, Markus J. Kloker
Publikováno v:
Journal of Physics D: Applied Physics. 48:285205
The applicability of dielectric barrier discharge plasma actuators for controlling the crossflow-vortex-induced laminar breakdown in a three-dimensional swept-wing-type boundary-layer flow is investigated using direct numerical simulation. Similar to
Autor:
Markus J. Kloker, Philipp C. Dörr
Publikováno v:
Procedia IUTAM. :469-478
The applicability of dielectric barrier discharge plasma actuators for controlling the crossflow-vortex-induced laminar breakdown in a three-dimensional swept-wing-type boundary-layer flow is investigated by means of direct numerical simulation (DNS)