Elastic wave-vector decomposition in heterogeneous anisotropic media |

hTRIw-lr-x,hTRIw-lr-y,hTRIw-lr-z
Original elastic wavefield in
,
, and
planes generated from the stiffness tensor coefficients of the triclinic model (equation 20) a) x-component b) y-component c) z-component. One can observe more complicated S-wave behaviors that those in the orthorhombic model (Figure 7).
Figure 11. |
---|

nohTRIw-dlr-S1-y,hTRIw-dlr-S1-y,comhTRIw-dlr-S1-y
Separated y-component of S1 elastic wavefield in the triclinic model (equation 20) with
equal to a) 0 (no smoothing) b) 0.2. The final seprated wavefield with amplitude compensation (equation 28) is shown in c). Notice planar artifacts disappearing when the proposed smoothing filter is applied as shown in b) and with the restored amplitude as shown in c). The clipping has been adjusted to enhance visualization and stay constant in all three plots.
Figure 12. |
---|

nohTRIw-dlr-S2-y,hTRIw-dlr-S2-y,comhTRIw-dlr-S2-y
Separated y-component of S2 elastic wavefield in the triclinic model (equation 20) with
equal to a) 0 (no smoothing) b) 0.2. The final seprated wavefield with amplitude compensation (equation 28) is shown in c). Notice planar artifacts disappearing when the proposed smoothing filter is applied as shown in b) and with the restored amplitude as shown in c). The clipping has been adjusted to enhance visualization and stay constant in all three plots.
Figure 13. |
---|

Elastic wave-vector decomposition in heterogeneous anisotropic media |

2017-04-18