The gas exciting force caused by bladetipclearance may cause rotors unsteady under certain condition.
转子偏心引起的气流激振力在一定条件下可能诱发转子失稳。
2
This paper also presents the experimental results of effects of the bladetipclearance and the airfoil shape on the stall flutter boundary.
此外还给出了两种叶尖间隙和两种叶型对失速颤振影响的实验结果。
3
Finally, an important combination parameter was put forward to reflect the overall influence of blade loading and tipclearance distribution on the tip leakage mixing loss.