CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

Workstation for CFD Simulation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 3, 2002, 06:31
Default Workstation for CFD Simulation
  #1
S.Venkat
Guest
 
Posts: n/a
Our Department has a plan to purchase a powerful workstation/Server for its postgraduate and research programs I would like to know from members in terms of the latest configuration available among the SUN/Digital/Intel family regarding the best available system/configuration for CFD and Structural Dynamics simulation with a price tag of not more than 10,000 dollars.

Thanks Venkat

  Reply With Quote

Old   December 3, 2002, 07:42
Default Re: Workstation for CFD Simulation
  #2
Bart Prast
Guest
 
Posts: n/a
Price performance wise: Go for linux clusters with intel processors Assuming you have a code that can run in parallel. Better two cheap PC's than one very expensive workstation (IBM, SUN, DEC, SGI etc). You pay an hugh amount extra to get the latest/fastest processor of a given brand. intel/amd processors come in great numbers so are cheaper. Spend the remaining amount on memory (lots of it). Which is again from the brand names VERY expensive. You only use it for maybe two years before it is totaly obselete
  Reply With Quote

Old   December 3, 2002, 07:43
Default Re: Workstation for CFD Simulation
  #3
Steve Amphlett
Guest
 
Posts: n/a
It was all looking good until the last couple of words. If $10k is your budget, a Linux cluster is your only viable option. State-of-the-art proprietary UNIX boxes typically come in at (at least) double that.
  Reply With Quote

Old   December 4, 2002, 04:28
Default Re: Workstation for CFD Simulation
  #4
Praveen
Guest
 
Posts: n/a
You can go for a pentium dual processor. I think you can get 4GB ram (2+2).
  Reply With Quote

Old   December 5, 2002, 12:29
Default Re: Workstation for CFD Simulation
  #5
Scott Whitney
Guest
 
Posts: n/a
There are plenty of options, and the best depends on the code you plan to run. However I'd strongly suggest you look into either of these options:

1) A cluster of single CPU computers if possible. You should be able to get 5-6 computers with 2.8-3.06 GHz processors and 1.5 GB DDR memory, and large hard drives for $10000. If your software lets you run a cluster this will be a great option. The top Intel processor is a faster than the current top AMD processor. But you can go AMD if you want.

2) A few of dual CPU workstations. For $10000 you could just about fit in three dual 2.8 GHz Xeons (533 MHz fsb) and 2GB of DDR memory each. These can also be clustered together, but will run quite nicely separately.

This will far outperform anything that you could get from the proprietary companies (SUN, etc) for $10,000. Plus it is nice to have multiple computers so more than one student can easilly run simulations (or a student can run multiple simulations).
  Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Why my simulation not agree with the wind tunnel experiment zhaowei CFX 4 July 11, 2015 04:36
Axial fan simulation in UG/NX 7.5 fan123 Main CFD Forum 2 April 23, 2011 09:22
Simulation of a complex wing in solidworks flow simulation niels1900 FloEFD, FloWorks & FloTHERM 6 April 20, 2011 11:44
GUI crash and simulation engine still running RPJones FLOW-3D 2 November 9, 2010 09:18
velocity profile export from a simulation onto another sudhirlv STAR-CCM+ 1 September 12, 2010 19:57


All times are GMT -4. The time now is 14:16.