Seismic forward modeling in tilted transverse isotropic (TTI) media is crucial for the
application of reverse time migration and full-waveform inversion. Modeling based on …

Conventional modeling and migration for tilted transversely isotropic (TTI) media may suffer
from numerical instabilities and shear wave artifacts due to the coupling of the P-wave and …

An improved method for P-wave modeling in inhomogeneous transversely isotropic media
with tilted symmetry axis (TTI media), suitable for anisotropic reverse-time migration, is …

Conventional acoustic modeling and reverse time migration (RTM) do not account for
distortion of phases caused by strong anisotropy, which may result in mispositioned images …

Acoustic approximation has received wide attention in modeling and inversion for the
anisotropic wave equation to avoid high computational cost and parameter trade-off in …

The pseudoviscoacoustic anisotropic wave equation is widely used in the oil and gas
industry for modeling wavefields in attenuating anisotropic media. Compared to the full …

Anisotropic pseudo-acoustic forward modeling and migration imaging are critical for high-
precision seismic exploration. However, the wavefields simulated by the traditional coupled …

Pseudoacoustic anisotropic wave equations are simplified elastic wave equations obtained
by setting the S-wave velocity to zero along the anisotropy axis of symmetry. These …

During seismic imaging in anisotropic media, undesired SV waves may be detected when
conventional wave equations are used for wavefield simulation, which will contaminate the …

Seismic anisotropy has been observed in many exploration areas, especially in sedimentary
rocks. The most commonly used anisotropic model is the transverse isotropy (TI) with a …