Aeroacoustics on Non-Dedicated Workstations


Autoria(s): Skordos, Panayotis A.
Data(s)

08/10/2004

08/10/2004

01/04/1995

Resumo

The simulation of subsonic aeroacoustic problems such as the flow-generated sound of wind instruments is well suited for parallel computing on a cluster of non-dedicated workstations. Simulations are demonstrated which employ 20 non-dedicated Hewlett-Packard workstations (HP9000/715), and achieve comparable performance on this problem as a 64-node CM-5 dedicated supercomputer with vector units. The success of the present approach depends on the low communication requirements of the problem (low communication to computation ratio) which arise from the coarse-grain decomposition of the problem and the use of local-interaction methods. Many important problems may be suitable for this type of parallel computing including computer vision, circuit simulation, and other subsonic flow problems.

Formato

707529 bytes

1064915 bytes

application/postscript

application/pdf

Identificador

AIM-1534

http://hdl.handle.net/1721.1/6638

Idioma(s)

en_US

Relação

AIM-1534