The suppression of surfzone cross‐shore mixing by alongshore currents
The suppression of surfzone cross‐shore mixing by alongshore currents
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DOI：
10.1002/2016gl070626
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发表时间：
2016-09
影响因子：
5.2
通讯作者：
M. Spydell
中科院分区：
文献类型：
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作者：
M. Spydell
水平表面区涡流的混合对于通过表面区的跨岸物质交换非常重要。使用 Boussinesq 模型漂流轨迹对正入射波和斜入射波的海面区跨岸混合进行量化，这些波具有非常相似的入射显着波高和方向扩散。对于 t 200 m)，以不同于平均当前速度 V(x) 的速度 C 传播——与减少中尺度涡流混合的机制相同。
Mixing by horizontal surfzone eddies is important to the cross‐shore exchange of material through the surfzone. Surfzone cross‐shore mixing for normally and obliquely incident waves, with very similar incident significant wave heights and directional spreads, is quantified using Boussinesq modeled drifter trajectories. For t 200 m) propagating at a velocity C different than the mean current velocity V(x)—the same mechanism that reduces mixing for mesoscale eddies.