Boundary layer dynamics and bottom friction in combined wave–current flows over large roughness elements
Boundary layer dynamics and bottom friction in combined wave–current flows over large roughness elements
复制标题
组合波电流流过大粗糙度元素时的边界层动力学和底部摩擦
DOI:
10.1017/jfm.2021.941
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发表时间:
2022
影响因子:
3.7
通讯作者:
Hench, James L.
中科院分区:
文献类型:
--
作者:
Yu, Xiao;Rosman, Johanna H.;Hench, James L.
In the coastal ocean, interactions of waves and currents with large roughness elements, similar in size to wave orbital excursions, generate drag and dissipate energy. These boundary layer dynamics differ significantly from well-studied small-scale roughness. To address this problem, we derived spatially and phase-averaged momentum equations for combined wave–current flows over rough bottoms, including the canopy layer containing obstacles. These equations were decomposed into steady and oscillatory parts to investigate the effects of waves on currents, and currents on waves. We applied this framework to analyse large-eddy simulations of combined oscillatory and steady flows over hemisphere arrays (diameter .
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DOI:
10.9753/icce.v16
发表时间:
1978-01
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
S. Rodriguez‐Abudo;D. L. Foster
通讯作者:
D. L. Foster
影响因子:
3.3
作者:
Chakrabarti, Agnimitro;Chen, Qin;Liu, Don
通讯作者:
Liu, Don
影响因子:
--
作者:
C. S. Nichols;D. L. Foster
通讯作者:
C. S. Nichols;D. L. Foster
DOI:
10.1063/1.168744
发表时间:
1998-11-01
期刊:
COMPUTERS IN PHYSICS
影响因子:
--
作者:
Weller, HG;Tabor, G;Fureby, C
通讯作者:
Fureby, C