Guided wave mode conversions across waveguide transitions: A study using frequency domain finite element method

Vamshi Krishna Chillara, Clifford Jesse Lissenden, III

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

The use of frequency domain finite element method (FDFE) for studying the mode conversions across wave guide transitions is presented. Specific examples of shear-horizonatal (SH) and Rayleigh-Lamb (RL) mode excitations are chosen to demonstrate the application of the approach. Frequency domain finite element approach is applied to study the mode conversions across three different wave guide transitions. The stress and displacement field characteristics obtained for each of the above cases is compared to the corresponding results obtained using the time domain finite element approach. Potential advantages of the frequency domain finite element approach for guided wave mode selection are presented.

Original languageEnglish (US)
Title of host publication40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing
PublisherAmerican Institute of Physics Inc.
Pages308-315
Number of pages8
Volume1581 33
ISBN (Print)9780735412118
DOIs
StatePublished - Jan 1 2014
Event40th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2013, Incorporating the 10th International Conference on Barkhausen and Micro-Magnetics, ICBM 2013 - Baltimore, MD, United States
Duration: Jul 21 2013Jul 26 2013

Other

Other40th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2013, Incorporating the 10th International Conference on Barkhausen and Micro-Magnetics, ICBM 2013
CountryUnited States
CityBaltimore, MD
Period7/21/137/26/13

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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