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均匀倾斜水底上非线性波浪的传播与变形Ⅰ——非线性波动

, PP. 674-684

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Abstract:

本文以倾斜水底为边界条件,用摄动法求解二维非线性流体力学方程组,得到一种非线性波动群,其一阶近似与Biesel提出的势函数相同,文中对二阶近似进行了数值计算并就此解讨论了波浪破碎前的波动特性,特别包括了平均水位的下降,将所得结果与实验资料以及其他理论在其各自实用的有效范围内作了比较,结果表明,就波浪自深水至浅水传播的整个过程来说,本文提出的理论有更广泛的有效应用范围。

References

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