Calculation for guided waves in pipes and rails

Takahiro Hayashi, Koichiro Kawashima, Joseph Lawrence Rose

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

This paper describes a calculation technique with a semi-analytical finite element method for guided waves and its application to simulation and modal analysis of wave propagation in a pipe and a bar with an arbitrary cross-section as rail. Dispersion curves and wave structures for any kinds of bar like structures can be calculated by the SAFEM. This study examines dispersion curves for a square bar and a rail. Also, visualization results of guided wave propagation are shown for a straight pipe, a pipe with an elbow, and a pipe with a spherical defect.

Original languageEnglish (US)
Pages (from-to)410-415
Number of pages6
JournalKey Engineering Materials
Volume270-273
Issue numberI
StatePublished - 2004

Fingerprint

Guided electromagnetic wave propagation
Rails
Pipe
Wave propagation
Modal analysis
Visualization
Finite element method
Defects

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemical Engineering (miscellaneous)

Cite this

Hayashi, T., Kawashima, K., & Rose, J. L. (2004). Calculation for guided waves in pipes and rails. Key Engineering Materials, 270-273(I), 410-415.
Hayashi, Takahiro ; Kawashima, Koichiro ; Rose, Joseph Lawrence. / Calculation for guided waves in pipes and rails. In: Key Engineering Materials. 2004 ; Vol. 270-273, No. I. pp. 410-415.
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Hayashi, T, Kawashima, K & Rose, JL 2004, 'Calculation for guided waves in pipes and rails', Key Engineering Materials, vol. 270-273, no. I, pp. 410-415.

Calculation for guided waves in pipes and rails. / Hayashi, Takahiro; Kawashima, Koichiro; Rose, Joseph Lawrence.

In: Key Engineering Materials, Vol. 270-273, No. I, 2004, p. 410-415.

Research output: Contribution to journalArticle

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Hayashi T, Kawashima K, Rose JL. Calculation for guided waves in pipes and rails. Key Engineering Materials. 2004;270-273(I):410-415.