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Search took 0.00 seconds. Search: Posts Made By: CapSizer
Forum: Hardware July 13, 2009, 12:12
Replies: 8
Views: 14,055
Posted By CapSizer
Small clusters and CFD codes

Yes, I've had a similar experience to that with CFX. Coupled solver, does a lot of work per iteration, relatively little traffic per iteration, so parallelises quite well over even a relatively slow...
Forum: Hardware July 12, 2009, 13:20
Replies: 8
Views: 14,055
Posted By CapSizer
Small cluster for big memory

There's a lot to be said for that suggestion. Multi-socket hardware is easier to manage, but if you really have serious memory demands, a small commodity cluster is hard to beat in terms of value...
Forum: Hardware July 7, 2009, 03:42
Replies: 8
Views: 14,055
Posted By CapSizer
Games cards seem to work quite well

My experience of "Games" cards has been quite good. I've had workstations with workstation cards, and I also have workstations with games cards, and I haven't had any trouble with the cheaper ones. ...
Forum: Hardware July 4, 2009, 17:19
Replies: 8
Views: 14,055
Posted By CapSizer
Need more memory

You're not going to be doing 50 million cells with 16 GB of RAM. Depending on which solver, which type of grid and turbulence model you are using, 16 GB will maybe give you around 20 million cells.
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