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

Blog Entries

Register Blogs Members List Search Today's Posts Mark Forums Read

Old

Viscous Grid Spacing Calculator

Posted July 4, 2012 at 21:06 by Guava Wang

http://geolab.larc.nasa.gov/APPS/YPlus/
New Member
Posted in Uncategorized
Views 910 Comments 0 Guava Wang is offline Edit Tags
Old

A paper on comparison K-E model with SST model

Posted July 4, 2012 at 03:51 by Guava Wang

FYI
http://www.mscsoftware.com/events/ae...pdf/p10201.pdf
New Member
Posted in Uncategorized
Views 690 Comments 0 Guava Wang is offline Edit Tags
Old

Meeting other OF-Users at OFW7

Posted July 1, 2012 at 06:06 by Linse
Updated July 1, 2012 at 09:11 by wyldckat

Last week I did take part in the OpenFOAM Workshop 7 (OFW7) at Darmstadt's "Darmstadtium". It certainly was a great experience!

There was only one minor downside to it: The architect of the Darmstadtium obviously had a strange idea of providing fun to visitors of the building by making orientation difficult. Somehow the different walkways reminded me of a book about a young wizard who comes to a school of wizardry and finds a staircase changing every now and then.
Luckily...
Senior Member
Posted in Uncategorized
Views 421 Comments 0 Linse is offline Edit Tags
Old

power law code

Posted June 12, 2012 at 01:26 by alven299

This is a very useful UDF for beginners...

Quote:
Originally Posted by Antoine
;139313
I've finally found the causes of the problem. To initialize correctly the apparent viscosity, I used the current iteration number macro N_ITER, so when it is < 1 (computation is not launched) apparent viscosity is set to a fixed value. Also, in my previous udf, I defined -k because I'm used to see a minus sign before k in the definition of the shear stress. But the apparent viscosity is positive so the minus sign is a source of error because
...
New Member
Posted in Uncategorized
Views 459 Comments 0 alven299 is offline Edit Tags

All times are GMT -4. The time now is 04:23.