Reverse Time Migration (RTM) is a state-of-the-art algorithm used in seismic depth imaging
in complex geological environments for the oil and gas exploration industry. It calculates …

The aim of this study is to design and implement an asynchronous computational scheme for
solving the acoustic wave propagation equation with absorbing boundary conditions (ABCs) …

We solve the 3D acoustic wave equation using the finite-difference time-domain (FDTD)
formulation in both first and second order. The FDTD approach is expressed as a stencil …

Reverse time migration (RTM) is a prominent technique in seismic imaging. Its resulting
subsurface images are used in the industry to investigate with higher confidence the …

Reverse time migration (RTM) is an algorithm widely used in the oil and gas industry to
process seismic data. It is a computationally intensive task that suits well in parallel …

We propose a new framework for deploying Reverse Time Migration (RTM) simulations on
distributed-memory systems equipped with multiple GPUs. Our software, TB-RTM …

Abstract Reverse Time Migration (RTM) is a state-of-the-art algorithm used in seismic depth
imaging in complex geological environments for the oil and gas exploration industry. It …

We present a software framework tailored to seismic applications embedding high
performance features. Especially, we discuss the spatial cache-blocking algorithm for the …

Although modern supercomputers are composed of multicore machines, one can find
scientists that still execute their legacy applications which were developed to monocore …

Many recent oil field discoveries are located in deep water, imposing new challenges for
seismic migration. Traditional migration methods used in other areas (eg, ray based …