沙草纸 发表于 2025-3-26 21:41:59
,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.我悲伤 发表于 2025-3-27 04:48:45
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.frozen-shoulder 发表于 2025-3-27 07:03:16
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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. An explanation of this phenomenon is provided.