Starting with the analysis of mutualexcitation of different degrees of freedom, the physical nature and influence factors on rotor dynamic instability are revealed.
从分析各个自由度间的相互作用入手揭示旋翼动不稳定性的物理本质及影响因素。
2
The application of double access mutual spectrum analysis and mutual coherent analysis is to verify the accuracy of the examined result from different aspects and different excitation modes.