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