Study on the Natural Frequency of the Pipe with Various Depths and Directions of Crack

Pan Gao; Yu Min He; Xiao Long Zhang

doi:10.4028/www.scientific.net/AMM.224.338

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 224Study on the Natural Frequency of the Pipe with...

Study on the Natural Frequency of the Pipe with Various Depths and Directions of Crack

Abstract:

Pipe can be regard as a dynamic system which is composed of quality, damping and stiffness matrix. The natural frequencies of the system will change when a crack occurs on the pipe. This paper studies the influence of a crack with various depths and directions on the natural frequencies of the system. Results of this paper give an experimental foundation for crack prediction.

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Periodical:

Applied Mechanics and Materials (Volume 224)

Pages:

338-342

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.224.338

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Online since:

November 2012

Authors:

Pan Gao, Yu Min He, Xiao Long Zhang

Keywords:

Crack Depth, Crack Position, Natural Frequency, Pipe Crack

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