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|Title:||Streamwise oscillation of a cylinder at large reduced velocity||Authors:||Low, H.T.
|Issue Date:||Apr-1990||Citation:||Low, H.T.,Chew, Y.T.,Tan, K.T. (1990-04). Streamwise oscillation of a cylinder at large reduced velocity. Journal of Wind Engineering and Industrial Aerodynamics 33 (3) : 531-549. ScholarBank@NUS Repository.||Abstract:||An experimental study was carried out on a cylinder undergoing harmonic oscillation in line with an indident flow at Reynolds numbers of 27×103 and 54×103. Measurements were obtained of the ensemble-averaged cyclic pressure distribution, from which the cyclic in-line force was determined. It was found that the cyclic force could be approximated by a simple empirical relation based on a quasi-steady consideration of the flow. The quasi-steady drag coefficient was determined for various amplitude to diamater ratios from 0.4 to 2.4, and for a reduced velocity of up to 200. The base pressure coefficient was found to increase with the oscillation amplitude. © 1990.||Source Title:||Journal of Wind Engineering and Industrial Aerodynamics||URI:||http://scholarbank.nus.edu.sg/handle/10635/92787||ISSN:||01676105|
|Appears in Collections:||Staff Publications|
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