采用基于同位网格的SIMPLE方法求解gao - YONG不可压湍流方程组，对二维扩压器流动进行了数值模拟。
A two-dimensional incompressible diffuser flow was numerically simulated employing no staggered grid arrangement and incompressible SIMPLE method to solve GAO-YONG turbulence equations.
采用梯度模拟来考虑气相可压缩性对气相湍流的影响。
The turbulence of gas phase was modeled by the gradient simulation approach.
阐述了二维弱可压缩流体流动控制方程和大涡模拟湍流模型。
The weakly compressible fluid control equations and the large eddy simulation turbulence model are expounded.
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