【摘要】 近海水域海洋流体动力学方程数值模拟的研究,最早可追溯到1919年Defant的工作,50年代末开始得到蓬勃发展。60年代和70年代主要发展二维全流模式。现在对于二维全流模式数值模拟的研究应该说是相当完善的,不仅有系统的理论,提出了许多有效的方法,而且广泛地应用于诸如潮汐环流、风暴潮等的工程和预报的实际计算。三维模式是70年代开始发展的,近10年来发展很快。三维模式比较起二维模式来,其数值模拟自然要困难许多。这引起了研究者广泛的兴趣。现在三维模式的数值模拟,虽然提出的方法很多,也已有了不少成果,但研究工作仍是方兴未艾。更多还原

【Abstract】 The studies of numerical simulations for equations of oceanic fluid dynamics can be traced to the Defant’s work in 1919, and have been developing vigorously since the late of 1970’s.Two dimensional mode was developed in the sixties and the seventies. Today the study of numerical simulation of 2-dimensional mode is quite complete. Not only is the theory systematic, but efficient methods are available, and are widely applied to actual calculations for engineering and hydrologic prediction such as tidal currents and storm surges etc.The studies of three dimensional mode began in the seventies, and have undergone rapid development in the last ten years. The numerical simulation for three dimensional mode is much more difficult than for two dimensional mode, so it interests many research workers. Up till the present moment, the 3-d numerical simulation, although with many achievements, has still been attracting studies.更多还原