随深度变化的海流上的毛细重力波：波阻的结果
Capillary-Gravity Waves on Depth-Dependent Currents: Consequences for the Wave Resistance
摘要：
本文从理论上研究了当流体中存在一个与深度有关的海流时，通过二维扰动在水-气界面上产生的毛细重力波。假设线性波理论，我们推导出一个一般表达式的波阻所经历的扰动作为一个函数的当前配置文件的情况下，无粘流体。然后，我们详细分析和讨论了波阻的行为在特定情况下的线性电流，一个有效的近似一些风产生的电流。
英文摘要：
We study theoretically the capillary-gravity waves created at the water-air interface by a small two-dimensional perturbation when a depth-dependent current is initially present in the fluid. Assuming linear wave theory, we derive a general expression of the wave resistance experienced by the perturbation as a function of the current profile in the case of an inviscid fluid. We then analyze and discuss in details the behavior of the wave resistance in the particular case of a linear current, a valid approximation for some wind generated currents.
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