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Forward and adjoint simulations of seismic wave propagation on emerging large-scale GPU architectures

Informazioni aggiuntive

Autori
Rietmann M., Messmer P., Nissen-Meyer T., Peter D., Basini P., Komatitsch D., Schenk O., Tromp J., Boschi L., Giardini D.
Tipo
Contributo in atti di conferenza
Anno
2012
Lingua
Inglese
Atti di conferenza
International Conference for High Performance Computing, Networking, Storage and Analysis (SC'12)
Nome conferenza
International Conference for High Performance Computing, Networking, Storage and Analysis (SC'12)
Luogo conferenza
Salt Lake City, Utah, USA
Data conferenza
10-16 November 2012
Parole chiave
finite element analysis;geophysics computing;graphics processing units;message passing;multiprocessing systems;parallel architectures;seismic waves;3D crust;CUDA solver;CUDA version;Cray XK6 GPU architecture;MPI code;SPECFEM3D;ambient seismic noise;atomic update;computational seismology;earthquake risk assessment;economic impact;finite element code;finite-element seismic wave simulation;gas exploration;host-accelerator transfer;internode transfer;large-scale GPU architecture;mantle structure;mesh coloring;multicore MPI solver;oil exploration;seismic inversion type;seismic wave propagation;sociological impact;subsurface imaging;supercomputer;Color;Computational modeling;Earthquakes;Graphics processing units;Optimization;Propagation;Seismic waves