SEA Subsystem Property Identification by Periodic FEM Approach

Abstract:

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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.

Info:

Periodical:

Edited by:

Xuejun Zhou

Pages:

1979-1982

DOI:

10.4028/www.scientific.net/AMM.94-96.1979

Citation:

J. Gao and K. A. Chen, "SEA Subsystem Property Identification by Periodic FEM Approach", Applied Mechanics and Materials, Vols. 94-96, pp. 1979-1982, 2011

Online since:

September 2011

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$35.00

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