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本文讨论了国内外湍流模拟的现状和发展趋势．指出湍流模式的建立除了应遵循理性力学原则外，还必须密切结合工程流体的复杂流动现象，如对具有浮力的回流、分离流及强旋流的模拟，对逆梯度的输运模拟，对单相流、多相流，单流体、多流体的湍流牛顿流体及湍流的非牛顿流体的模拟．应加深对湍流机理的认识，改进湍流模拟手段，结合工程实际，提出较为通用的工程湍流模式．
This paper discusses the current situation and development trend of turbulence simulations at home and abroad. It is pointed out that the establishment of turbulence model should not only follow the principle of rational mechanics, but also combine with the complex flow phenomenon of engineering fluid closely, such as simulation of buoyant backflow, isolated flow and strong swirling flow, transport simulation of inverse gradient, Phase flow, multiphase flow, single fluid, multi - fluid turbulent Newtonian fluid and turbulent non - Newtonian fluid simulation. Should deepen the understanding of turbulence mechanism to improve the turbulence simulation means, combined with engineering practice, put forward a more general engineering turbulence model.