三种典型轴向运动结构的振动特性对比 1)
刘星光(),唐有绮(),周远
COMPARISON OF VIBRATION CHARACTERISTICS OF THREE TYPICAL AXIALLY MOVING STRUCTURES 1)
Liu Xingguang(),Tang Youqi(),Zhou Yuan

图6. 板频率$\omega_{n2}$和$\omega_{n3}$随长宽比的变化

Fig. 6. The frequencies of the plate $\omega_{n2}$ and $\omega_{n3}$ vary with the aspect ratios