Experimental study of wave-induced currents above rippled beds

被引：0
作者：
Marin, F [1 ]
机构：
[1] Univ Havre, Lab Mecan, F-76610 Le Havre, France
来源：
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE | 2000年 / 328卷 / 11期
关键词：
drift currents; waves; rippled bed;
D O I：
10.1016/S1620-7742(00)01263-0
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Wave-induced current measurements have been carried out above rippled beds in a channel, using laser Doppler anemometry. Very simple formulas for the drift currents just outside the boundary layer above rippled and very rough beds in turbulent regime are proposed. The vertical profiles of drift currents in the bottom boundary layer are compared to the results of the recent model presented by Davies and Villaret. (C) 2000 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码：813 / 818
页数：6
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