Zobrazeno 1 - 10
of 34
pro vyhledávání: '"S Goujon-Durand"'
Publikováno v:
Physical Review E. 57:R9-R12
In this paper we present experimental evidence that the scaling laws for the velocity structure functions ${S}_{n}(r)=〈[V(x+r)\ensuremath{-}V(x){]}^{n}〉$ $n=2,4,6,8$ hold in various parts of the flow domain. The exponents that characterize the sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0cddaa13ffafa8ba2cabf23d1127b5
https://doi.org/10.1103/physreve.57.r9
https://doi.org/10.1103/physreve.57.r9
Publikováno v:
Physical Review Letters. 79:3893-3896
We perform experiments and numerical simulations on the mean streamwise velocity field of an unstable cylinder wake. We show that the mean velocity exhibits two weak secondary minima as the consequence of nonlinear interactions, resulting in a strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::283836676122e2fb1b6403de021e8479
https://doi.org/10.1103/physrevlett.79.3893
https://doi.org/10.1103/physrevlett.79.3893
Publikováno v:
Physical Review E. 55:4165-4169
This paper contains an analysis of the scaling properties of two-dimensional (2D) turbulence obtained by means of numerical simulation using the {ital vortex blob} method. The flow under consideration is the turbulent wake behind a bluff body with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48861f54715d994be3c2fc5ba16bee8e
https://doi.org/10.1103/physreve.55.4165
https://doi.org/10.1103/physreve.55.4165
Publikováno v:
Journal de Physique II. 6:1343-1357
We characterize experimentally and numerically the two-dimensional structure of the global mode of the longitudinal component of the velocity in flow behind obstacles of different geometrical shapes. Measurements in a low velocity water tunnel and nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bad62461809d469d01f5602404ee16a
https://doi.org/10.1051/jp2:1996135
https://doi.org/10.1051/jp2:1996135
Publikováno v:
Physical Review B. 49:9608-9612
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f12d678ae88e7ebf1f5bec256e8f521
https://doi.org/10.1103/physrevb.49.9608
https://doi.org/10.1103/physrevb.49.9608
Publikováno v:
Journal of Physics: Conference Series. 530:012043
The wake behind an axisymmetric body rotating about an axis aligned with the streamwise direction has been experimentally investigated in a low-velocity water channel for the intermediate Reynolds number. The measurements focused on the evolution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6907c5d2dbed27c96ab13554870468b9
https://doi.org/10.1088/1742-6596/530/1/012043
https://doi.org/10.1088/1742-6596/530/1/012043
Publikováno v:
Advances in Turbulence VI ISBN: 9789401066181
In the analysis of developed turbulence it is customary to make use of the universal scaling of the ensemble averaged moments of the structure function defined as $$ s_n \left( r \right) = \left\langle {\left| {V\left( {x + r} \right) - V\left( x \ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65cf284bf6eb850d506425a0b1cd9b5c
https://doi.org/10.1007/978-94-009-0297-8_76
https://doi.org/10.1007/978-94-009-0297-8_76
Publikováno v:
Journal of Fluid Mechanics; Aug2006, Vol. 560 Issue 1, p123-147, 25p
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Akademický článek
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