 |
 |
 |
|
|
|
[Sponsors] | ||||
July 16, 2008, 20:13
|
Random fluctuations at the inlet boundary
|
#1 |
|
Guest
Posts: n/a
|
Hi CFX users
How can we add synthetic turbulence at the inlet for LES case. Is there a way to impose some sort of random fluctuations at the inlet boundary? Fluent and OpenFOAM seem to have such options but I could not find any option in CFX documntation. Thank you |
|
|
||
|
July 16, 2008, 23:23
|
Re: Random fluctuations at the inlet boundary
|
#2 |
|
Guest
Posts: n/a
|
Does OpenFOAM have already a version for Windows XP?
|
|
|
|
||
|
July 17, 2008, 07:52
|
Re: Random fluctuations at the inlet boundary
|
#3 |
|
Guest
Posts: n/a
|
Hi Rogerio
OpenFOAM runs on Linux platform. It will be much difficult (if possible at all) to install and run OpenFOAM on windows platform. Regards |
|
|
|
||
|
July 17, 2008, 08:36
|
Re: Random fluctuations at the inlet boundary
|
#4 |
|
Guest
Posts: n/a
|
Does OF has an interface grphics or we must compile the code?
|
|
|
|
||
|
July 17, 2008, 13:05
|
Re: Random fluctuations at the inlet boundary
|
#5 |
|
Guest
Posts: n/a
|
Yes Foam has some interface and you will have to compile the code. If you serious about getting Foam, install CAELinux on your PC, which already has Foam and many other free softwares pre-installed in it.
Regards |
|
|
|
||
|
July 17, 2008, 13:47
|
Re: Random fluctuations at the inlet boundary
|
#6 |
|
Guest
Posts: n/a
|
CAELinux , where is the site to make the download? Thanks!
"..If you serious about getting Foam..." What does it mean, by "serious"? |
|
|
|
||
|
July 17, 2008, 15:13
|
Re: Random fluctuations at the inlet boundary
|
#7 |
|
Guest
Posts: n/a
|
By "serious" I meant if you "really really wanna" install it. Foam is good for coding but if you wanna work with cfd applications, then you should be using commercial code. Anyway, here is the link:
http://caelinux.com/CMS/index.php?op...tpage&Itemid=1 Regards |
|
|
|
||
|
July 17, 2008, 15:54
|
Re: Random fluctuations at the inlet boundary
|
#8 |
|
Guest
Posts: n/a
|
||
|
|
||
|
July 17, 2008, 16:54
|
Re: Random fluctuations at the inlet boundary
|
#9 |
|
Guest
Posts: n/a
|
Sorry what is this file for? You can download an Iso-Image of Caelinux from the link I provided you and then burn it on a dvd. This will give you bootable dvd for OpenFOAM and loads of other open source softwares. In other words you can run these softwares from dvd with out installing them on your hard disk. If you like to install caelinux on your PC, make a partition to your hard disk and install it on your PC. You never come online Rogerio.
Regards |
|
|
|
||
|
July 17, 2008, 17:02
|
Re: Random fluctuations at the inlet boundary
|
#10 |
|
Guest
Posts: n/a
|
Hi, where is exactly the Iso-Image of Caelinux link?
|
|
|
|
||
|
July 17, 2008, 18:18
|
Re: Random fluctuations at the inlet boundary
|
#11 |
|
Guest
Posts: n/a
|
Here is the link for it.
http://caelinux.com/CMS/index.php?op...d=37&Itemid=40 Fill in little form at the bottom of page and then download ISO image of caelinux 2007. Burn it on DVD and enjoy then linux. Regards |
|
|
|
||
|
July 17, 2008, 18:53
|
Re: Random fluctuations at the inlet boundary
|
#12 |
|
Guest
Posts: n/a
|
The link is broken!
|
|
|
|
||
|
July 17, 2008, 19:16
|
Re: Random fluctuations at the inlet boundary
|
#13 |
|
Guest
Posts: n/a
|
||
|
|
||
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Domain Imbalance | HMR | CFX | 5 | October 10, 2016 06:57 |
| Water subcooled boiling | Attesz | CFX | 7 | January 5, 2013 04:32 |
| inlet velocity boundary condition | murali | CFX | 5 | August 3, 2012 09:56 |
| inlet and outlet boundary condition of pump | Thammasak | CFX | 0 | February 9, 2004 14:02 |
| Inlet diffuser of ramjet | Mohammad Kermani | Main CFD Forum | 25 | December 29, 2000 19:46 |
Linear Mode
