中文摘要：

Corresponding author. Tel.： ＋86 10 82317507. E-mail address： liangwei@buaa.edu.cn （W, Liang）.Liang Wel Born in 1969, he received his Ph.D. degree from Xi＇an Jiaotong University. He is an associate professor at the School of Aeronautic Science and Engineering, Beihang University, Beijing, China. His main research interests are dynamics of intelligent struc- tures and composite material design. He Yu Born in 1989, he received his master degree from Beihang University. His main research interest is damping test. Liu Yufeng Born in 1989, he is now a master student in Beihang University. His main research interest is computational mechanics.