TY  - GEN
AU  - Hossam Taha Abdelaziz Ahmed Badran
AU  - Hani Mohammad Elmorsy Negm , 
TI  - Vibration attenuation of periodic sandwich beams / 
PY  - 2008///
CY  - Cairo : 
PB  - Hossam Taha Abdelaziz Ahmed Badran , 
KW  - Finite element and periodic beam
KW  - Sandwich beam
KW  - Vibration attenuation
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Aerospace Engineering; Issued also as CD
N2  - Periodic structures have been in the focus of research for their useful characteristics and ability to attenuate vibration in frequency bands called stop - bands in the previous studies periodic changes in the geometry of beams were introduced to create the periodicity
UR  - http://172.23.153.220/th.pdf
ER  -