【摘要】 <正> 一、前言目前,数值模拟浅海潮波所用的数值模式一般形式为:乙为从平均海平面算,渔的海面起伏高度,H为自平均海平面算起的海水深度,f为科数,g为重力加速度,为水平涡动粘滞系数,C为Chezy系数。在数值模拟浅海潮波时,当从开边界输入正更多还原

【Abstract】 In this paper, the frequency spectral analysis for the numerical simulating results of the tidal waves in the Bohai Sea is made by using the theory and method of the frequency spectral analysis and the mathematical principles for treating data. The numerical simulating results have been examined and the tidal properties in the region where tidal waves are deformed are analysed. The numerical experimental results of the frequency spectral analysis have proved that influences of the nonlinear terms in the numerical model should not be neglected while the numerical simulating effects are being examined.更多还原