grid current

By using a numerical calculation method compared and studied is the influence of different circumferential curving of guide vanes on cascade flow performance.

应用数值计算的方法 ,比较研究了某型导叶叶片不同周向弯曲对叶栅流动性能的影响 ,结果包括总压损失系数、出口气流静压、马赫数沿叶高分布。

Application of non-nulling mode method and mixed language programming in measurement of cascade flow field;

非对向法和混合编程在叶栅流场测量中的应用

Compared in different aspects on the experimental results in the case of various mesh size, analyses and discussion for the common laws in the grid flows and the different char.

实验给出了管内不同位置湍流流动的各种参数沿流动方向的衰减规律，并就三种网栅进行比较分析，以探讨这种网栅流动所具有的共同规律和在不同栅距时湍流结构及脉动大小的不同特点，从而对这种网栅所形成的湍流流动结构有了较为清晰的了解。