基于长短期记忆神经网络的板裂纹损伤检测方法
张松林, 马栋梁, 王德禹
Method for Plate Crack Damage Detection Based on Long Short-Term Memory Neural Network
ZHANG Songlin, MA Dongliang, WANG Deyu
表2
矩形板固有频率
Tab.2
Natural frequency of rectangular plate
模态阶数
频率/Hz
简支
固支
1
38.33
81.35
2
49.79
90.54
3
68.94
107.50
4
95.84
133.21
5
130.60
167.99
6
142.98
211.80
7
154.35
222.11
8
173.34
231.92