Observations of the velocity response to wind forcing in the upper ocean
Observations of the velocity response to wind forcing in the upper ocean
复制标题
上层海洋风力强迫速度响应的观测
DOI：
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发表时间：
1981
期刊：
影响因子：
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通讯作者：
R. Weller
中科院分区：
文献类型：
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作者：
R. Weller
1977年1月，利用“研究平台翻转”号在加利福尼亚海岸附近漂流时的矢量测量流量表，在海洋上方150米处观测了水平速度场对局地风强迫的响应。在大约50 m深的混合层，低于0.1 cph频率的运动与风应力一致。旋转交叉谱分析表明，表层切变与局地风应力有关，低频响应结构与简单线性涡旋黏度模型的预测相似，但不完全一致。
The response of the horizontal velocity field to forcing by the local wind was observed in the upper 150 m of the ocean by profiling with vector measuring current meters from the Research Platform Flip as it drifted off the coast of California in January 1977. In the mixed layer, approximately 50 m deep, motion at frequencies lower than 0.1 cph was coherent with the wind stress. Rotary cross spectral analysis showed that the shear in the surface layer was related to the local wind stress and that the structure of the response at low frequencies was similar to but did not agree completely with the predictions of simple linear, eddy viscosity models.