ABSTRACT

Zhang, B.; Hou, J.; Huo, L., and Yao, K., 2020. Nonlinear evolution of waves based on radar wave measurements and the mNLS equation. In: Zheng, C.W.; Wang, Q.; Zhan, C., and Yang, S.B. (eds.), Air-Sea Interaction and Coastal Environments of the Maritime and Polar Silk Roads. Journal of Coastal Research, Special Issue No. 99, pp. 324–331. Coconut Creek (Florida), ISSN 0749-0208.

Radar wave measurement is the only means of obtaining highly accurate wave information that can be carried by ship, reflecting the real-time and actual wave conditions of a ship's current navigation area. The nonlinear evolution of waves can simultaneously be effectively described by a model based on the mNLS equation. The purpose of this paper is to combine a radar wave measurement system with the mNLS equation by selecting the radar wave spectrum with application conditions of ϵ ≤ 0.3 and Δf/f0 ≤ 0.2 to construct initial conditions and simulate the nonlinear evolution of waves.

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