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

Uncategorized

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

OpenFoam, SALOME, all free tools for engineers
Uncategorized Entries with no category
Old

God bless America

Posted November 29, 2013 at 07:52 by skeptik (CFD notes)

Good source of DAKOTA tutorials.
Look here.
http://www.dicat.unige.it/guerrero/

For older versions of DAKOTA adopting cases is little bit tricky pursuit, but it's really work.
Member
Posted in Uncategorized
Views 2239 Comments 2 skeptik is offline Edit Tags
Old

Foam vs Van Dyke, 3D, wing #2

Posted November 27, 2013 at 03:50 by skeptik (CFD notes)

LES.
Long. Expensive. Seems to be true.

Name:  a10_comp3.jpg
Views: 1338
Size:  36.2 KB
Member
Posted in Uncategorized
Views 1056 Comments 0 skeptik is offline Edit Tags
Old

How to implement simple acoustic analogy

Posted November 15, 2013 at 02:30 by skeptik (CFD notes)

Here is useful work concrete with libForces library rethinking and implementing Curle's analogy on basis of it.

I think it would be very good just for coding exercise.

Complex online post-processing:
How to implement simple acoustic analogy in OpenFOAM

(Sergei Strizhak, Matvey Kraposhin)
Member
Posted in Uncategorized
Views 2035 Comments 0 skeptik is offline Edit Tags
Old

Useful article about mesh types

Posted September 23, 2013 at 02:08 by skeptik (CFD notes)

Polyhedral, Tetrahedral, and Hexahedral Mesh Comparison



http://www.symscape.com/polyhedral-t...esh-comparison
Member
Posted in Uncategorized
Views 2172 Comments 1 skeptik is offline Edit Tags
Old

NACA23012 numerical modelling, wing body in tube

Posted September 19, 2013 at 08:42 by skeptik (CFD notes)

Result line fit really good.
And it's much more better than 2D calculations of the same airfoil

Cx, Cy
Click image for larger version

Name:	NACA3D_tetra.png
Views:	860
Size:	34.4 KB
ID:	179
Residuals
Click image for larger version

Name:	tetraResiduals_a10.png
Views:	828
Size:	7.6 KB
ID:	180
2D results
Name:  kOmega_Epsilon.jpg
Views: 1565
Size:  46.2 KB
Member
Posted in Uncategorized
Views 1832 Comments 0 skeptik is offline Edit Tags

All times are GMT -4. The time now is 02:48.