FV

AMAZON SC

SPH

No. of cells/particles

530,000

287,550

118,000

Time step (s)

0.0005

0.00005

0.0001

Convergence error/criteria

0.0001

0.0001

N/A

Computer architecture used

HPCx cluster on 8 processors, 2.5 GHz, 2 GB per node with Infiniband

1 processor of 600 MHz NEC vector computer

16 processors of 1.2 GHz Linux workstation

CPU time: simulation time

3 days: 8 s

20 days: 8 s

1 day: 8 s