Numerical simulations of the quasi-stationary stage of ripple excitation by steep gravity–capillary waves
Numerical simulations of the quasi-stationary stage of ripple excitation by steep gravity–capillary waves
复制标题
陡峭重力毛细波激波准稳态阶段的数值模拟
DOI：
10.1017/s0022112091000812
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发表时间：
1991
影响因子：
3.7
通讯作者：
G. I. Freidman
中科院分区：
文献类型：
--
作者：
K. D. Ruvinsky;F. I. Feldstein;G. I. Freidman
发现毛细重力波的参数与激发它的陡表面波（4-20 cm）的特性有关，对于陡表面波（4-6 cm），用改进的一阶Stokes方法进行了计算。定性吻合的理论结果与实验数据。对于7-20厘米波的结果是由多尺度方法，其中的大尺度运动和驱动力的波纹是由改进的第一斯托克斯方法发现。在此波长范围内的理论和实验之间的定性协议。
The dependence of the parameters of capillary–gravity ripples on the characteristics of the steep surface waves (in the range 4–20 cm) that excite them is found. For steep 4–6 cm waves calculations are performed on the basis of the improved first Stokes method. Qualitative coincidence of the theoretical results with the experimental data is shown. For 7–20 cm waves the results are obtained by the multiple-scale method where the large-scale motion and the driving force for the ripple are found by the improved first Stokes method. Qualitative agreement between theory and experiment in this wavelength range is achieved.