Method and device for communicating waves at boundary in global wave mathematical model

Abstract

The embodiment of the invention discloses a method and a device for communicating waves at a boundary in a global wave mathematical model. The method comprises the following steps: generating global wave data through a global wave mathematical model according to a preset wave generation condition; extracting wave energy data of the east boundary and the west boundary; setting the wave energy data of the east boundary as the boundary condition of the west boundary, and setting the wave energy data of the west boundary as the boundary condition of the east boundary; generating new global wave data through a global wave mathematical model according to preset wave generation conditions and boundary conditions of the east boundary and the west boundary; the new wave energy data of the east boundary and the west boundary comprise wave energy data generated when waves formed by the east boundary and the west water area are transmitted to the east boundary and wave energy data generated when waves formed by the west boundary and the east water area are transmitted to the west boundary, so that global waves are communicated at the boundaries. Based on the method and the device, communication of global waves at the boundary can be realized.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of wave numerical simulation, and in particular, to a method, device, electronic device and storage medium for connecting waves at the boundary in a global wave mathematical model. Background technique [0002] As important basic data, wave data greatly affects the quality of the layout and structural design of seaport engineering. In order to accurately obtain the wave data in any open sea in the world, the current mainstream practice is to numerically simulate the waves on a global scale by establishing a global wave mathematical model. [0003] The global wave mathematical model uses the global high-resolution global wind field data, water depth and topography data and ice cover data, and uses the third-generation ocean wave model to simulate the global historical waves. The wave buoy observation data and satellite altimeter data obtained through the global sea area The paramete...

AI Technical Summary

Problems solved by technology

However, in the global wave mathematical model, the east and west boundaries actually divide the global waters, making waves unable to propagate freely in the global waters, resulting in the inability of global waves to communicate at the boundary, and ultimately affecting the global wave mathematics Simulation effect of the model on global waves

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