SEA Subsystem Property Identification by Periodic FEM Approach
2011 ◽
Vol 94-96
◽
pp. 1979-1982
Keyword(s):
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.
2013 ◽
Vol 705
◽
pp. 52-55
◽
Keyword(s):
Keyword(s):
2011 ◽
Vol 480-481
◽
pp. 421-426
Keyword(s):
2000 ◽
Vol 279
(5)
◽
pp. H2486-H2492
◽
Keyword(s):
1985 ◽
Vol 248
(4)
◽
pp. H477-H484
◽
2019 ◽
Vol 219
(1)
◽
pp. 328-345
◽
Keyword(s):
1971 ◽
Vol 36
(4)
◽
pp. 527-537
◽
Keyword(s):