Comparison of methods for measuring the frequency dependent phase velocity and attenuation in viscoelastic materials

Published

Conference Paper

© 2017 IEEE. Shear wave (SW) propagation in viscoelastic materials is characterized by a complex, frequency-dependent shear modulus μ(f). Measurements of μ(f) typically require Fourier transform techniques to decompose an observed SW signal into discrete frequency components and two independent measurements such as the phase velocity c(f) and attenuation α(f) to determine the real and imaginary parts of μ(f).

Full Text

Duke Authors

Cited Authors

  • Rouze, NC; Trutna, CA; Deng, Y; Palmeri, ML; Nightingale, KR

Published Date

  • October 31, 2017

Published In

Electronic International Standard Serial Number (EISSN)

  • 1948-5727

International Standard Serial Number (ISSN)

  • 1948-5719

International Standard Book Number 13 (ISBN-13)

  • 9781538633830

Digital Object Identifier (DOI)

  • 10.1109/ULTSYM.2017.8092234

Citation Source

  • Scopus