阻力
水槽
阻力系数
空气动力阻力
寄生阻力
机械
唤醒
物理
阻力方程
零升阻系数
阻力发散马赫数
流量(数学)
波浪阻力
升力诱导阻力
地质学
雷诺数
经典力学
作者
T. Schoneboom,Jochen Aberle,Andreas Dittrich
出处
期刊:GeoPlanet: earth and planetary sciences
日期:2011-01-01
卷期号:: 255-265
被引量:13
标识
DOI:10.1007/978-3-642-17475-9_18
摘要
Drag forces exerted by single cylinders in an in-line and staggered multicylinder array were measured in a laboratory flume. The measurements were used to investigate the spatial variability of the drag forces, spatially averaged drag forces, and drag coefficients. The results showed that both individual drag forces and drag coefficients varied between ±30% from the spatially averaged mean. The data are also used to test a computational approach for the determination of the mean drag coefficient of multicylinder arrays taking into account the wake flow structure.
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