DRAG AND INERTIA FORCES ON CIRCULAR-CYLINDERS IN HARMONIC FLOW

被引：5

作者：

GARRISON, CJ

机构：

[1] Dept. of Civ. Engrg, Oregon State Univ, Corvallis, OR

来源：

JOURNAL OF WATERWAY PORT COASTAL AND OCEAN ENGINEERING-ASCE | 1990年 / 116卷 / 02期

关键词：

D O I：

10.1061/(ASCE)0733-950X(1990)116:2(169)

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A review of the Morison-equation approach to the evaluation of wave loads on cylindrical members in harmonic flow is presented. The results presented show the most comprehensive picture to date of the Reynolds number-displacement ratio dependence of the drag and inertia coefficient in the small-displacementratio range and demonstrate the important effect of the Reynolds number in the case of both smooth and rough cylinders. Results from oscillating-cylinder tests are compared with wave-tank results for both regular and random waves. Finally, a wake model applied to the high Reynolds number case is shown to correlate the drag coefficient for both rough and smooth cylinders quite well. © ASCE.

引用

页码：169 / 190

页数：22