Results 21 to 30 of about 623,335 (140)
Turbulence Intensity Scaling: A Fugue
We study streamwise turbulence intensity definitions using smooth- and rough-wall pipe flow measurements made in the Princeton Superpipe. Scaling of turbulence intensity with the bulk (and friction) Reynolds number is provided for the definitions.
Basse, Nils T.
core +1 more source
10 pages, 4 figures, to appear in Ringberg Workshop on M87, eds. K. Meisenheimer and H-J. Roeser, Springer Verlag.
Norman, Michael L., Bryan, Greg L.
openaire +2 more sources
Is the subdominant part of the energy spectrum due to downscale energy cascade hidden in quasi-geostrophic turbulence? [PDF]
In systems governing two-dimensional turbulence, surface quasi-geostrophic turbulence, (more generally $\alpha$-turbulence), two-layer quasi-geostrophic turbulence, etc., there often exist two conservative quadratic quantities, one ``energy''-like and ...
Gkioulekas, Eleftherios, Tung, Ka Kit
core +6 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Westerweel, Jerry, Boersma, Bendiks-Jan
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Protecting entanglement of twisted photons by adaptive optics
We study the efficiency of adaptive optics (AO) correction for the free-space propagation of entangled photonic orbital-angular-momentum (OAM) qubit states, to reverse moderate atmospheric turbulence distortions.
Buchleitner, Andreas +4 more
core +1 more source
String Theory and Turbulence [PDF]
We propose a string theory of turbulence that explains the Kolmogorov scaling in 3+1 dimensions and the Kraichnan and Kolmogorov scalings in 2+1 dimensions. This string theory of turbulence should be understood in light of the AdS/CFT dictionary.
Jejjala, Vishnu +3 more
core +3 more sources
Turbulence dynamics near a turbulent/non-turbulent interface [PDF]
AbstractThe characteristics of the boundary layer separating a turbulence region from an irrotational (or non-turbulent) flow region are investigated using rapid distortion theory (RDT). The turbulence region is approximated as homogeneous and isotropic far away from the bounding turbulent/non-turbulent (T/NT) interface, which is assumed to remain ...
Teixeira, Miguel A. C., da Silva, C. B.
openaire +2 more sources
Flow-turbulence interaction in magnetic reconnection
Roles of turbulence in the context of magnetic reconnection are investigated with special emphasis on the mutual interaction between flow (large-scale inhomogeneous structure) and turbulence. In order to evaluate the effective transport due to turbulence,
Hoshino, Masahiro, Yokoi, Nobumitsu
core +1 more source
Is 2D turbulence a conformal turbulence? [PDF]
A critical analysis of the conformal approach to the theory of 2d turbulence is delivered. It is shown, in particular, that conformal minimal models cannot give a general turbulent solution, which should provide for constant fluxes of all vorticity integrals of motion.
Falkovich, Gregory, Hanany, Amihay
openaire +3 more sources

