Titlebook: IUTAM Symposium on Reynolds Number Scaling in Turbulent Flow; Proceedings of the I Alexander J. Smits Conference proceedings 2004 Springer

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The Non Self Similar Scaling of Vorticity in a Shear Layer,ions, as measured by the standard deviation, was normalized using dissipation variables and compared at two streamwise locations. These data indicate that the vorticity fluctuations do not follow a self similar form. Rather, it was found that the values increase in magnitude with downstream distance

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Reynolds and Froude Number Scaling in Stably-Stratified Flows,table stratification, and to estimate the Reynolds number above which laboratory and numerical experiments of these flows must be conducted in order for the results to scale up to geophysical cases. For low Froude number .. and high enough Reynolds number .., where .. and .. are based upon the horiz

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Evidence of shear sheltering in atmospheric surface layer flow, provided the horizontal velocity of the eddy is not far from that of the mean flow and the size of the eddy is appropriate. Analysis of atmospheric surface layer data from two marine sites indicates that this effect may explain observed reduction of spectral energy within a wide frequency range in

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GULLY

Iutam and Turbulence Symposium Opening Address,Professor Smits, Ladies and Gentlemen! Just now we have had our moment of silent remembrance on the tragic events which took place in New York and Washington just one year ago. First of all, let me express my deepest grief to the victims and their relatives and profound sympathy to all people concerned.

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沙草紙

,The Non-Universality of the Large Wave Number Vorticity Field at Rγ=850,A fortuitous equality of the turbulence Reynolds number (850) in a large single-stream shear layer and an atmospheric boundary layer permits a direct comparison of their small scale properties. The velocity spectra: E., E. and H. are in nominal agreement. The transverse vorticity spectra, however, exhibit strong differences.

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Background on Superfluid Turbulence,This symposium on superfluid turbulence is intended to introduce this subject to experts in classical turbulence, but who may not have much background in low temperature physics. This paper, in particular, is intended to give the necessary background on superfluidity to allow one to understand the papers following by Vinen and Barenghi.

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