【摘要】 大涡模拟作为一种研究湍流流动的有效手段 ,在国际上已经得到了广泛的应用 .本文在介绍了大涡模拟的发展历程及其理论方法的基础上 ,就国内外大涡模拟在水利中的最新研究成果作了较为详细的阐述和系统的分析 ,指出了其中应该注意的问题和今后的发展方向更多还原

【Abstract】 As an effective method for study of turbulent flow ,large eddy simulation(LES)is widely usesd in world.The development process and theoretic method of large eddy simulation was introduced in this paper,on the base of it,the latest research results at home and abroad of large eddy simulation which was applied to water conservancy were expatiated and analyzed systematically.The aspects that should be considered in application and its development directions of future were pointed out.更多还原