NDLI: Analysis, design, and optimization of structures with integral compliant mechanisms for mid-frequency response

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Analysis, design, and optimization of structures with integral compliant mechanisms for mid-frequency response

Content Provider	Semantic Scholar
Author	Dede, Ercan M. Hulbert, Gregory M.
Copyright Year	2007
Abstract	A multi-scale paradigm is proposed that utilizes periodic, small-scale, integral compliant mechanisms within larger-scale structures for the attenuation of vibro-acoustic response. Amplification principles serve as the basis for the design of these mechanisms in achieving reduced energy transmission. The spectral finite element method is exploited for a force–velocity and energy flow analysis of the resultant truss-like structures. A genetic algorithm is employed to optimize structure size for greatest effectiveness in the frequency range of interest. This study demonstrates that a significant decrease in structural vibration is achievable and suggests promising applications including the design of acoustic isolation panels for broadband vehicle noise reduction. Copyright © 2007 John Wiley & Sons, Ltd.
Starting Page	470
Ending Page	492
Page Count	23
File Format	PDF HTM / HTML
DOI	10.1002/nme.2084
Alternate Webpage(s)	https://deepblue.lib.umich.edu/bitstream/handle/2027.42/60284/Dede_Dissertation.pdf?isAllowed=y&sequence=1
Alternate Webpage(s)	https://deepblue.lib.umich.edu/bitstream/handle/2027.42/57905/2084_ftp.pdf;jsessionid=F0A298D8D165CEB4A5BC05085F33BA39?sequence=1
Alternate Webpage(s)	https://doi.org/10.1002/nme.2084
Volume Number	73
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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