The results show that the cooling effectiveness on concave side is better than suction side with laying film cooling holes in concave side at leading edges of turbine blade.
结果表明,叶片前缘压力面侧布置的气膜孔对叶片压力面有很好的冷却效果;
Strong self-suction pump is a kind of mechanical self-suction pump with unique vacuum unit. It can discharge completely air of suction side making running conditions for the pump.
强自吸泵为机械式自吸泵,具有独特的吸真空装置,可将泵的吸入侧空气排凈,达到泵正常运转的条件。
The results indicate that there is a low energy region in the suction side near the outlet of the impeller.
计算结果表明,在叶轮的出口附近靠近吸力面一侧存在一个低能区,而压力面一侧能量相对较高。
Keep suction lines free of obstructions. Ensure there are no air leaks; air leaks; air being drawn in on the suction side is the major cause of pump malfunction.
防止吸管堵塞,确保没有空气泄漏,在吸取端的空气泄漏能引起泵的故障。
The intensity of rotor wakes was reduced, flow separation on rotor suction side was suppressed and the tip leakage flow was suppressed periodically.
动叶尾迹强度明显减弱,叶背流动分离得到抑制,叶尖泄漏涡也得到了周期性的抑制。
Endwall transverse movement has greater influence on flow separation structure in corner region than separated suction side boundary layer.