Simulation of evolution of gravity wave groups with moderate steepness
Simulation of evolution of gravity wave groups with moderate steepness
复制标题
中等陡度重力波群演化模拟
DOI:
10.1016/j.ocemod.2015.12.003
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发表时间:
2016-02
期刊:
影响因子:
3.2
通讯作者:
Chen X.B.
中科院分区:
文献类型:
--
作者:
Zheng K.;Zhao B.B.;Duan W.Y.;Ertekin R.C.;Chen X.B.
The evolution of nonlinear deep-water wave groups in one-horizontal dimension is studied. The strongly nonlinear Green–Naghdi (GN) models are used to simulate this phenomenon. There are different levels of the GN models depending on the different velocity assumption used for the vertical structure of the flow field, such as GN-1, GN-2, and so forth. In this work, we use both the GN-3 and GN-4 models to do the simulations. Calculations are done for three different numbers of waves per group (or packet) as the number of envelope solitons depends on the number of waves per group (N). The numerical results show that the GN-3 model can give the converged GN results for the cases tested here. We conduct a series of physical experiments to investigate the evolution of wave groups. We also use other’s experimental data and present laboratory measurements to compare the data with the predictions of the GN models and show that good agreement is obtained overall.
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影响因子:
4.4
作者:
B. B. Zhao;W. Y. Duan;R. C. Ertekin
通讯作者:
R. C. Ertekin
影响因子:
5
作者:
N. Mori;T. Yasuda
通讯作者:
N. Mori;T. Yasuda
影响因子:
4.6
作者:
L. Shemer;E. Kit;H. Jiao
通讯作者:
L. Shemer;E. Kit;H. Jiao
DOI:
10.1098/rspa.2009.0224
发表时间:
2009-10
期刊:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
影响因子:
--
作者:
T. Adcock;P. Taylor
通讯作者:
T. Adcock;P. Taylor
影响因子:
4.6
作者:
M. Su
通讯作者:
M. Su