Computation of the ray-velocity vector is crucial in seismic ray tracing for the three body
waves (qP, qSV, qSH) in viscoelastic anisotropic media. The primary challenge is dealing …

Determination of the slowness vector and the homogeneous ray-velocity vector is critical for
seismic ray tracing in a viscoelastic anisotropic medium. Three formulae, the traditional g …

We present and compare two new methods to calculate the reflection and transmission
coefficients of qP, qSV and qSH waves at a flat interface between two contrasting …

The real ray-tracing approach leads to an effective solution in the real space domain using a
homogeneous ray velocity vector. However, it fails to yield solutions for quasi-S-waves …

SUMMARY A g*-Hamiltonian method for tracing real rays was developed that can handle
cusps and triplication of quasi-shear wave in a general viscoelastic anisotropic medium. We …

Under the high-frequency assumption, the slowness vector in a viscoelastic anisotropic
medium is often defined by a complex-valued vector, whose direction is given by a complex …

Ray tracing is a simple and efficient three-dimensional method which reduces the problem
of infrasound propagation to a series of one-dimensional cases along acoustical rays …

实际地层中地震波传播普遍存在速度和衰减各向异性现象, 研究黏弹各向异性介质中高频地震波
传播理论有助于揭示地震波的传播特征. 本文针对黏弹性VTI 介质, 从Christoffel …

Modeling complex-valued traveltimes is helpful for developing attenuation-associated
techniques for seismic data processing. Transverse isotropy can explain the directional …

Anisotropy of velocity and attenuation is often observed in seismic data. Investigation of high-
frequency seismic wave propagation in viscoelastic anisotropic media helps understand …