多谐波法研究带有叶间干摩擦阻尼失谐叶盘系统的共振特性
1·The eigenvalue method is presented for determining the effects of blade mistuning and blade-disk on cascade flutter boundaries in incompressible flow.
本文用特征值法研完了叶片频率失调及盘片耦合对叶栅颤振边界的影响。