TY - GEN
T1 - SEA subsystem property identification by periodic FEM approach
AU - Gao, Jie
AU - Chen, Kean
PY - 2011
Y1 - 2011
N2 - A study on SEA properties of periodically stiffened structure was accomplished based on the periodic theory. With application of certain software, a simulation was performed on a common periodically stiffened fuselage structure. The results indicate such modeling approach reflects relatively accurate property of subsystem in mid and high frequency range, while a remarkable improvement could also be expected in low frequency range, especially for complex structures. Such approach was approved as one reliable engineering method for solving dynamic response of periodic structures.
AB - A study on SEA properties of periodically stiffened structure was accomplished based on the periodic theory. With application of certain software, a simulation was performed on a common periodically stiffened fuselage structure. The results indicate such modeling approach reflects relatively accurate property of subsystem in mid and high frequency range, while a remarkable improvement could also be expected in low frequency range, especially for complex structures. Such approach was approved as one reliable engineering method for solving dynamic response of periodic structures.
KW - Periodically stiffened structure
KW - Radiation efficiency
KW - Radiation loss factor
UR - https://www.scopus.com/pages/publications/80053322555
U2 - 10.4028/www.scientific.net/AMM.94-96.1979
DO - 10.4028/www.scientific.net/AMM.94-96.1979
M3 - 会议稿件
AN - SCOPUS:80053322555
SN - 9783037852439
T3 - Applied Mechanics and Materials
SP - 1979
EP - 1982
BT - Advances in Structural Engineering
T2 - 2011 International Conference on Civil Engineering and Transportation, ICCET 2011
Y2 - 14 October 2010 through 16 October 2010
ER -