INCOMPRESSIBLE LAMINAR-FLOW PAST A TRANSVERSELY VIBRATING CYLINDER

被引：38
作者：
CHILUKURI, R
机构：
[1] JAYCOR, San Diego, CA
来源：
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 1987年 / 109卷 / 02期
关键词：
D O I：
10.1115/1.3242639
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
An implicit finite difference scheme in primitive variables is used for analysis of unsteady, laminar flow past transversely vibrating cylinders. Predictions of flow past an impulsively started cylinder and of vortex shedding from a stationary cylinder agree well with experimental data. Calculations of flow past a transversely vibrating cylinder were within the range of experimental scatter only for small vibration amplitudes. Several experimentally observed phenomena such as drag amplification and reduction in excitation lift coefficient at large vibration amplitudes were numerically predicted. © 1987 by ASME.
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页码：166 / 171
页数：6
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