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本文介绍的设计计算方法 ,直接计入质量和能量掺混 ,但间接计入动量掺混影响。计算程序可以计及涡轮进口沿径总温、总压不均匀的影响、叶片冷却型式不同的影响以及各计算节点的比热和气体常数不同的影响。叶列损失按给出的损失模型迭代求解。在轴向间隙站对混气采用流线曲率法求解径向平衡方程。本计算程序可以用于多级气冷涡轮设计
This article describes the design calculation method, directly included in the mass and energy blending, but indirectly included in the impact of momentum mixing. The calculation procedure can take into account the effects of the total temperature along the inlet diameter of the turbine inlet, the effect of the inhomogeneous total pressure, the different cooling patterns of the blades, and the specific heat and gas constants at each node. Leaf loss is iteratively solved for the given loss model. Radial balance equation is solved by the method of flow line curvature in the axial gap station. This calculation program can be used for multi-stage air-cooled turbine design