The governing equations were discretized using a finite volume method on a bipolar coordinate system.
在双极坐标系内，利用有限体积法对控制方程离散求解。
A finite volume method with unstructured meshes and s a turbulence model were employed in the calculation.
网格的划分采用非结构性网格，湍流模型为S A湍流模型，在近壁处采用壁面函数进行修正。
The approach is to solve the Euler equations in a rotor fixed frame of reference using a finite volume method.
采用有限体积法在桨叶固接坐标系直接求解三维欧拉方程。
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