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介绍了贴体坐标系下三维粘性流场的压力修正算法，计算了压气机进口流道内部三维方腔湍流流动和９０°强曲率弯管湍流流动，并对３种方案进行了相应的分析。
The pressure correction algorithm of three-dimensional viscous flow field in the body coordinate system is introduced. The three-dimensional turbulent flow and the 90 ° curvature turbulent flow in the inlet channel of the compressor are calculated. The three schemes are analyzed accordingly.