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

Additional information

Authors
Rietmann M., Messmer P., Nissen-Meyer T., Peter D., Basini P., Komatitsch D., Schenk O., Tromp J., Boschi L., Giardini D.
Type
Article in conference proceedings
Year
2012
Language
English
Conference proceedings
International Conference for High Performance Computing, Networking, Storage and Analysis (SC'12)
Meeting name
International Conference for High Performance Computing, Networking, Storage and Analysis (SC'12)
Meeting place
Salt Lake City, Utah, USA
Meeting date
10-16 November 2012
Keywords
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