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一种燃气轮机轴流压气机通流设计方法研究

, PP. 109-117

Keywords: 通流设计,轴流压气机,燃气轮机,SolidWorksAPI,参数化模型

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Abstract:

随着燃气轮机国产化率的提高,开发具有自主知识产权的燃气轮机轴流压气机通流设计软件成为重要任务。在分析了轴流压气机通流设计方法和流程后,提出以反动度和压比作为压气机整体计算的迭代收敛参数,以平均半径和熵增作为各级计算的迭代收敛参数,算得轴流压气机各级的热力参数和几何尺寸;基于VisualC#开发出燃气轮机轴流压气机通流初步设计程序,可输出基于SolidWorksAPI函数的宏文件,在SolidWorks环境下自动生成所设计压气机的三维参数化模型。程序的计算结果与某型燃气轮机轴流压气机的实际参数对比,轴截面各项几何尺寸的计算值与实际值吻合较好,证明本程序能满足工程应用。

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