梁结构疲劳刚度退化对模态频率的影响
卫军(),杜永潇,梁曼舒
Influence of fatigue stiffness degradation for beam structure on modal frequency
Jun WEI(),Yong-xiao DU,Man-shu LIANG

图 11. 疲劳模态分析基本流程

Fig.11. Process of fatigue modal analysis