An analytic, Fourier domain description of shear wave propagation in a viscoelastic medium using asymmetric Gaussian sources.

@article{Rouze2015AnAF,
  title={An analytic, Fourier domain description of shear wave propagation in a viscoelastic medium using asymmetric Gaussian sources.},
  author={Ned C. Rouze and Mark L. Palmeri and Kathryn Nightingale},
  journal={The Journal of the Acoustical Society of America},
  year={2015},
  volume={138 2},
  pages={1012-22}
}
Recent measurements of shear wave propagation in viscoelastic materials have been analyzed by constructing the two-dimensional Fourier transform (2D-FT) of the spatial-temporal shear wave signal and using an analysis procedure derived under the assumption the wave is described as a plane wave, or as the asymptotic form of a wave expanding radially from a cylindrically symmetric source. This study presents an exact, analytic expression for the 2D-FT description of shear wave propagation in… CONTINUE READING

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