Abstract
A thorough understanding of the mechanics of wave propagation is critical for the quantitative nondestructive evaluation of structural components. This is of special importance when considering guided waves and how they are influenced by geometric features. Analytical solutions are available for relatively simple geometries, like plates or perfect annular structures. However, there are no closed form solutions available for more complicated geometries that are present when interrogating actual structural components. As a result, other, more robust solution methodologies are needed.
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Liu, G.; Qu, J.: Transient Wave Propagation in a Circular Annulus Subjected to Impulse Excitation on its Outer Surface, The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 1996.
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© 1998 Plenum Press, New York
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Moser, F., Jacobs, L.J., Qu, J. (1998). Application of Finite Element Methods to Study Transient Wave Propagation in Elastic Wave Guides. In: Thompson, D.O., Chimenti, D.E. (eds) Review of Progress in Quantitative Nondestructive Evaluation. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-5339-7_20
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DOI: https://doi.org/10.1007/978-1-4615-5339-7_20
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-7436-7
Online ISBN: 978-1-4615-5339-7
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