The theory of fifth-order Stokes waves in a linear shear current

Haiqi Fang, Philip L.F. Liu, Lian Tang, Pengzhi Lin

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

In this study, a new set of fifth-order Stokes wave solutions, incorporating the effects of a linear shear current, is derived by using the perturbation method originally proposed for pure waves that was recently published. The present solutions are checked against the existing experimental data, the third-order stream function solutions, as well as the numerical results. The comparisons demonstrate that the present solutions are more accurate in describing the velocity distributions during wave propagation, especially in strong following currents and negative vorticity conditions. Subsequently, the present solutions are used to investigate the fluid particle trajectories for different wave-current interaction conditions. The results indicate that the background vorticity can alter the patterns of fluid particle trajectories and the direction of Stokes drifts.

原文English
文章編號20230565
期刊Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
479
發行號2280
DOIs
出版狀態Published - 2023 12月 20

All Science Journal Classification (ASJC) codes

  • 一般數學
  • 一般工程
  • 一般物理與天文學

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