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Spatial and temporal turbulent velocity and vorticity power spectra from sound scattering

Shahar Seifer, Victor Steinberg
2005 Physical Review E  

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2004 pre-print arXiv:nlin/0408029v1 fatcat:pdrjc7qn6bd6fkjye2p5qif5na
By performing sound scattering measurements with a detector array consisting of 62 elements in a flow between two counter-rotating disks we obtain the energy and vorticity power spectra directly in both spatial and temporal domains. Fast accumulated statistics and large signal-to-noise ratio allow to get high quality data rather effectively and to test scaling laws in details.
doi:10.1103/physreve.71.045601 pmid:15903718 fatcat:4yqpmvlwcnfahi3fthzhcvlr2a
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Shahar Seifer, Victor Steinberg. "Spatial and temporal turbulent velocity and vorticity power spectra from sound scattering." Physical Review E 71.4 (2005)