A numerical method of second order accuracy is developed to solve acoustic wave
equations in heterogeneous media, whose solutions are discontinuous across the interfaces …

The major storage space types in the carbonate reservoir in the Ordovician in the TZ45 area
are secondary dissolution caves. For the prediction of caved carbonate reservoir, post-stack …

Numerical methods of second order accuracy are developed to solve hyperbolic systems of
partial differential equations in heterogeneous media, containing sharp interfaces between …

AVO inversion is hard to be efficiently applied in unexploited fields due to the insufficiency of
well information. For the sake of AVO inversion in a well-absent area, the most conventional …

The immersed interface method is applied to solve elastic wave equations with
discontinuous coefcients, whose solutions are discontinuous or nonsmooth across the …

S-wave modeling is of great significance in geology, not only is it widely used in seismic
inversion and AVO analysis, but also exhibits fundamental effects on the well stability …

The inspiring but indeterminate scenery, that the reef extensively developed in our marine
area with obvious bright-spot reflection and distinct seismic velocity drop could be filled by …

This paper investigates the use of bounding equations in complex porous multiminerallic
lithologies to determine limits for frame elastic moduli by considering different scenarios for …

The scattering pattern of acoustic waves due to aligned cracks are studied numerically. It is
found that crack orientation can be delineated from the scattering pattern. A transmission …

The inspiring but indeterminate scenery, that the reef extensively developed in our
researching area with obvious bright-spot reflection and distinct seismic velocity drop could …