...转（Rotation-Axis Origin）,对动量（Momentum）、湍动能（Turbulence Kinetic Energy）和耗散率（Turbulence Dissipation Rate）均采用二阶迎风格式（Second Order Upwind）；压强插值格式为标准格式（Standard）；欠松弛因子（Under-Relaxation Factors）均取...
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According to the distribution of the turbulence kinetic energy and turbulence dissipation rate in the whole flow field, the mechanism of energy dissipation of stepped spillway is analyzed.
本文首次从紊动能和紊动耗散率在整个流场的变化规律出发，分析了阶梯的消能机理。
In turbulence model, the simulation applied finite volume method to solve the mass conservation equation, momentum equation, turbulent kinetic energy equation and turbulent dissipation rate equation.
在湍流模型下，使用有限体积法求解质量守恒方程、动量方程、湍动能方程和湍动耗散率方程。
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