As we are expecting Exascale systems for the 2018-2020 time frame, performance analysis and characterization of applications for new processor architectures and large scale systems are important tasks that permit to anticipate the required changes to efficiently exploit the future HPC systems. This thesis focuses on seismic imaging applications used for modeling complex physical phenomena, in particular the depth imaging application called Reverse Time Migration (RTM). My first contribution consists in characterizing and modeling the performance of the computational core of RTM which is based on finite-difference time-domain (FDTD) computations. I identify and explore the major tuning parameters influencing performance and the interaction b...
In Oil and Gas industries, Reverse Time Migration (RTM) has become a powerful technology in seismic ...
Applications to process seismic data are computationally expensive and, therefore, employ scalable p...
International audienceWe designed a fast parallel simulator that solves the acoustic wave equation o...
La caractérisation des applications en vue de les préparer pour les nouvelles architectures et les p...
As we are expecting Exascale systems for the 2018-2020 time frame, performance analysis and characte...
Reverse-Time Migration (RTM) is a state-of-the-art technique in seismic acoustic imaging, because of...
Reverse Time Migration (RTM) has become the dominant technology in seismic imaging for geologically ...
La donnée sismique depuis sa conception (modélisation d’acquisitions sismiques), dans sa phase de tr...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
AbstractApplications to process seismic data are computationally expensive and, therefore, employ sc...
In an exploration context, Oil and Gas (O&G) companies rely on HPC to accelerate depth imaging algor...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
The seismic method is of extreme importance in geophysics. Mainly associated with oil exploration, t...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
Les compagnies pétrolières s'appuient sur le HPC pour accélérer les algorithmes d'imagerie profondeu...
In Oil and Gas industries, Reverse Time Migration (RTM) has become a powerful technology in seismic ...
Applications to process seismic data are computationally expensive and, therefore, employ scalable p...
International audienceWe designed a fast parallel simulator that solves the acoustic wave equation o...
La caractérisation des applications en vue de les préparer pour les nouvelles architectures et les p...
As we are expecting Exascale systems for the 2018-2020 time frame, performance analysis and characte...
Reverse-Time Migration (RTM) is a state-of-the-art technique in seismic acoustic imaging, because of...
Reverse Time Migration (RTM) has become the dominant technology in seismic imaging for geologically ...
La donnée sismique depuis sa conception (modélisation d’acquisitions sismiques), dans sa phase de tr...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
AbstractApplications to process seismic data are computationally expensive and, therefore, employ sc...
In an exploration context, Oil and Gas (O&G) companies rely on HPC to accelerate depth imaging algor...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
The seismic method is of extreme importance in geophysics. Mainly associated with oil exploration, t...
Reverse Time Migration (RTM) has become the standard for high-quality imaging in the seismic industr...
Les compagnies pétrolières s'appuient sur le HPC pour accélérer les algorithmes d'imagerie profondeu...
In Oil and Gas industries, Reverse Time Migration (RTM) has become a powerful technology in seismic ...
Applications to process seismic data are computationally expensive and, therefore, employ scalable p...
International audienceWe designed a fast parallel simulator that solves the acoustic wave equation o...