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风浪从深水区向海滨传播时,一般情况下还不会脱离风场,因此,研究风对浅水区波浪传播的影响,有其实用意义。 风浪在浅水区传播时,除了地形作用外,还有风的影响,因此,风浪在浅水区传播时的变形与折射等现象,与涌浪的变形和折射有所不同。本文企图通过理论分析与数值计算来揭示这二者之间的差别。
When the storm waves spread from the deepwater area to the seafront, they will not be separated from the wind field under normal circumstances. Therefore, it is of practical significance to study the impact of wind on the wave propagation in shallow water areas. When waves propagate in shallow water areas, besides the topography, there is also the influence of the wind. Therefore, the phenomena of deformation and refraction when the waves are propagating in shallow water areas are different from the deformation and refraction of the waves. This paper attempts to reveal the difference between the two by theoretical analysis and numerical calculation.