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

Author
Francés, J.; Bleda, S.; Márquez, A.; Neipp, C.; Gallego, S.; Otero, B.; Beléndez, A.
Type of activity
Presentation of work at congresses
Name of edition
13th International Conference on Computational and Mathematical Methods in Science and Engineering
Date of publication
2013
Presentation's date
2013-06-24
Book of congress proceedings
Proceedings of the 2013 International Conference on Computational and Mathematical Methods in Science and Engineering: Cabo de Gata, Almería, Spain: June 24-27, 2013
First page
681
Last page
692
DOI
https://doi.org/10.1007/s11227-013-1065-x Open in new window
Repository
http://hdl.handle.net/2117/22451 Open in new window
URL
http://rua.ua.es/dspace/bitstream/10045/30318/1/CMMSE_CaboGata_p_681_2013.pdf Open in new window
Abstract
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 introduces a scaling factor in the velocity fields that improves the performance of the method and the vibration analysis in heterogenous media. In order to accurately reproduce the interaction of fluids and solids in FDTD both time and spatial resolutions must be reduced compared with the set up used in acoustic FDTD problems. This as...
Citation
Francés, J. [et al.]. Performance analysis of SSE instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problem. A: International Conference on Computational and Mathematical Methods in Science and Engineering. "Proceedings of the 2013 International Conference on Computational and Mathematical Methods in Science and Engineering: Cabo de Gata, Almería, Spain: June 24-27, 2013". Cabo de Gata, Almeria: 2013, p. 681-692.
Keywords
CUDA, FDTD, Finite-difference time-domain, Fluid dynamics, GeForce GTX 470, Programming techniques, nVidia
Group of research
VIRTUOS - Virtualisation and Operating Systems

Participants

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

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