透平叶栅C型网格生成技术的研究

Study on C Type Grid Generation Technique for Turbomachinery

研究了利用Ｐｏｉｓｓｏｎ方程偏微分方法生成叶栅Ｃ型网格技术，给出了其具体步骤．结果表明，该方法在控制网格线间距和正交性方面有很强的能力，对于叶栅流场的数值模拟是一种有效的、高质量的网格生成技术．

The C type grid generation technique for turbomachinery cascade by means of numerical solution of Poisson equations was studied, and the method was presented in detail. The obtained results show that the method has a great capability to control the grid space distance and its orthogonality, and it is a very efficient and high quality grid generation technique for the numerical simulation of internal flows in turbomachinery cascades.