Plane nonlinear shear wave propagation in transversely isotropic soft solids

2021 ◽  
Vol 150 (4) ◽  
pp. 2566-2576
Author(s):  
John M. Cormack
Keyword(s):  
Wave Propagation ◽  
Shear Wave ◽  
Transversely Isotropic ◽  
Soft Solids ◽  
Nonlinear Shear

scholarly journals Observation of nonlinear shear wave propagation using magnetic resonance elastography

2004 ◽  
Vol 52 (4) ◽  
pp. 842-850 ◽  
Author(s):  
Ingolf Sack ◽  
Christopher K. Mcgowan ◽  
Abbas Samani ◽  
Chris Luginbuhl ◽  
Wendy Oakden ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Magnetic Resonance ◽  
Shear Wave ◽  
Magnetic Resonance Elastography ◽  
Nonlinear Shear

A physical model of shear‐wave propagation in a transversely isotropic solid

Geophysics ◽  
1994 ◽  
Vol 59 (3) ◽  
pp. 484-487 ◽  
Author(s):  
Chih‐Hsiung Chang ◽  
G. H. F. Gardner ◽  
John A. McDonald
Keyword(s):  
Wave Propagation ◽  
Physical Model ◽  
Shear Wave ◽  
Seismic Anisotropy ◽  
Sedimentary Rocks ◽  
Physical Property ◽  
Transversely Isotropic ◽  
Velocity Variation ◽  
Common Phenomenon ◽  
Isotropic Solid

It is now understood that seismic anisotropy is a comparatively common phenomenon in sedimentary layers. The elastic properties of most sedimentary rocks have been shown to be anisotropic. (Anisotropy means that the physical property of the material is a function of the measuring direction). Seismologists are generally concerned with velocity variation with the direction of propagation.

Laboratory results for the features of body‐wave propagation in a transversely isotropic media

Geophysics ◽  
2001 ◽  
Vol 66 (6) ◽  
pp. 1921-1924 ◽  
Author(s):  
Young‐Fo Chang ◽  
Chih‐Hsiung Chang
Keyword(s):  
Wave Propagation ◽  
Shear Wave ◽  
Elastic Anisotropy ◽  
Body Wave ◽  
Transversely Isotropic ◽  
Sedimentary Basins ◽  
Seismic Profiles ◽  
Vertical Seismic Profiles ◽  
Transversely Isotropic Media ◽  
Isotropic Media

Much of the earth’s crust appears to have some degree of elastic anisotropy (Crampin, 1981; Crampin and Lovell, 1991; Helbig, 1993). The phenomena of elastic wave propagation in anisotropic media are more complex than those in isotropic media. Shear‐wave propagation in an orthorhombic physical model is most complex when the direction of the wave is close to the neighborhood of the cusp on the group velocity surfaces (Brown et al., 1991). The first identification of singularities in wave propagation through sedimentary basins occurred in the examination of shear‐wave splitting in multioffset vertical seismic profiles (VSPs) at a borehole site in the Paris Basin (Bush and Crampin, 1991), where large variations in shear‐wave polarizations in propagation directions close to point singularities were observed. Computation of synthetic seismograms for layer sequences showed that the shear‐wave polarizations and amplitudes were irregular near point singularities (Crampin, 1991).

Nonlinear shear wave interaction in soft solids

2007 ◽  
Vol 122 (4) ◽  
pp. 1917-1926 ◽  
Author(s):  
Xavier Jacob ◽  
Stefan Catheline ◽  
Jean-Luc Gennisson ◽  
Christophe Barrière ◽  
Daniel Royer ◽  
...  
Keyword(s):  
Shear Wave ◽  
Wave Interaction ◽  
Soft Solids ◽  
Nonlinear Shear

To: “A physical model of shear wave propagation in transversely isotropic solid,” by Chih‐Hsiung Chang, G. H. F. Gardner, and John A. McDonald (March 1994 GEOPHYSICS, 59, p. 484–487)

Geophysics ◽  
1994 ◽  
Vol 59 (8) ◽  
pp. 1311-1311
Keyword(s):  
Wave Propagation ◽  
Physical Model ◽  
Shear Wave ◽  
Transversely Isotropic ◽  
Isotropic Solid ◽  
Model Study

The title of this paper was incorrect. The title should be, “A physical model study of shear wave propagation in transversely isotropic solid.”

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