The wave reflection and transmission (R/T) coefficients in fluid-saturated porous media with
the effect of effective pressure are rarely studied, despite the ubiquitous presence of in situ …

The interior of the Earth is quite complex due to the actual geometrical structure and the
presence of complex rheological materials, including viscoelastic rocks, porous sediments …

Laboratory experiments of ultrasonic velocities of fluid‐saturated rocks are often much
higher than the predictions of the Gassmann theory. This difference is usually attributed to …

Understanding the underlying mechanisms of seismic attenuation and moduli dispersion in
fluid-saturated cracked porous rocks is of great importance for the development of non …

Seismic waves propagating in fluid-saturated porous rocks exhibit attenuation and velocity
dispersion in a broad range of frequencies. At sonic and ultrasonic frequencies, the …

Derived several decades ago, Gassmann's equations continue to be widely used in applied
geophysics. Gassmann's equations allow us to calculate the elastic moduli of a fully …

Understanding the mechanisms of wave-induced fluid flow in the pore space combined with
attenuation and dispersion measurements may be used to estimate rock hydraulic …

Recent advancements in various types of seismic measurement methods, such as sonic
logging, vertical seismic profiling (VSP) and surface seismic surveys, have allowed the high …

Squirt flow, a phenomenon typically observed in porous cracked rocks, occurs due to the
contrasting compressibility between the pores and cracks, leading to the pore pressure …

Digital rock physics (DRP) is essential to understand the wave elastic and attenuation
characteristics of complex porous rocks, offering insights into interpreting seismic and sonic …