基于频率和模态保证准则的结构内部多缺陷反演
1)
江守燕(
),赵林鑫,杜成斌
IDENTIFICATION OF MULTIPLE FLAWS IN STRUCTURES BASED ON FREQUENCY AND MODAL ASSURANCE CRITERIA
1)
Jiang Shouyan(
),Zhao Linxin,Du Chengbin
图6.
含两个椭圆形缺陷的简支梁
Fig. 6.
Simply-supported beam with two elliptical flaws