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Performance analysis of SSE and AVX instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problems

Autor
Francés, J.; Bleda, S.; Márquez, A.; Neipp, C.; Gallego, S.; Otero, B.; Beléndez, A.
Tipus d'activitat
Article en revista
Revista
Journal of supercomputing
Data de publicació
2014-11-01
Volum
2013
Número
2
Pàgina inicial
514
Pàgina final
526
DOI
https://doi.org/10.1007/s11227-013-1065-x Obrir en finestra nova
Projecte finançador
Computación de Altas Prestaciones VI
Repositori
http://hdl.handle.net/2117/21250 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/s11227-013-1065-x Obrir en finestra nova
Resum
In this work a unified treatment of solid and fluid vibration problems is developed by means of the Finite-Difference Time-Domain (FDTD). The scheme here proposed takes advantage from a scaling factor in the velocity fields that improves the performance of the method and the vibration analysis in heterogenous media. Moreover, the scheme has been extended in order to simulate both the propagation in porous media and the lossy solid materials. In order to accurately reproduce the interaction of fl...
Citació
Francés, J. [et al.]. Performance analysis of SSE and AVX instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problems. "Journal of supercomputing", 04 Desembre 2013, vol. 2013.
Paraules clau
AVX, CPU, FDTD, GPU, MAXWELLS EQUATIONS, MEDIA, OpenMP, SIMULATION, SV-WAVE PROPAGATION, Vibration
Grup de recerca
VIRTUOS - Virtualisation and Operating Systems

Participants

  • Francés Monllor, Jorge  (autor)
  • Bleda Pérez, Sergio  (autor)
  • Márquez Ruiz, Andrés  (autor)
  • Neipp López, Cristian  (autor)
  • Gallego Rico, Sergi  (autor)
  • Otero Calviño, Beatriz  (autor)
  • Beléndez Vazquez, Augusto  (autor)