Vortex shedding from cylinders at low Reynolds numbers
1980; Cambridge University Press; Volume: 100; Issue: 02 Linguagem: Inglês
10.1017/s0022112080001127
ISSN1469-7645
Autores Tópico(s)Wind and Air Flow Studies
ResumoThe presence of discontinuities in the Strouhal-number–Reynolds-number relationship was observed in several flows for cylinders in the Reynolds-number range 50–175. An experimental technique was devised to monitor carefully the shedding frequency and free-stream velocity so that the transitions could be distinctly observed. Quantitative Strouhal-number–Reynolds-number data, for cylinders of length-to-diameter ratio exceeding 150, agree reasonably well with the results of Tritton (1959) and Berger (1964).
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