Study on Vibration Band Gap Characteristics of Phononic Crystal Consisted of Ti and Rubber

Abstract:

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The vibration band gaps of one dimensional phononic crystal of rod structure consisted of Ti and Rubber were studied using the lumped-mass method and finite element simulation, the influences of vibration band gap by the periodicity and volume fraction were discussed. The results show that the initial frequency and cutoff frequency have little influence by the periodicity, but the anti-vibration effect is more effective as the periodicity increases; the cutoff frequency gradually decreases, the initial frequency decreases first and then increases as the volume fraction increases.

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

3-6

DOI:

10.4028/www.scientific.net/AMR.79-82.3

Citation:

Y. L. Wang et al., "Study on Vibration Band Gap Characteristics of Phononic Crystal Consisted of Ti and Rubber", Advanced Materials Research, Vols. 79-82, pp. 3-6, 2009

Online since:

August 2009

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Price:

$35.00

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