This Letter proposes a new method to identify vortex tubes in one-dimensional velocity data of experimental turbulence. From the Taylor vortex, an ideal model for the tube, we construct a continuous wavelet transformation, and demonstrate its usefulness in studying properties of the tubes.
β¦ LIBER β¦
The velocity field induced by a helical vortex tube
β Scribed by Fukumoto, Y.; Okulov, V. L.
- Book ID
- 118038186
- Publisher
- American Institute of Physics
- Year
- 2005
- Tongue
- English
- Weight
- 758 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1070-6631
No coin nor oath required. For personal study only.
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## Abstract An electrochemical technique was used for measuring the wall velocity gradient in two coiled pipes: a torus and a helix. An electrochemical oxidation reaction was employed with its rate limited by mass transfer. Measurement of the diffusionβlimited current at a microelectrode embedded f