cell merging method
 

Hi,

I am trying to implement the cell merging technique of J.Quirk on a test case ( naca0012 ). Having done that, I got some reasonable results on the upper and lower surfaces in the rear half part, but not in the front half part ! Does anybody have an explanation what could the reason be.

Thanx.

Re: cell merging method
 

Hi Khalid,

can you tell me which software are you using? In case you are interested, we can provide you a copy of our new unstructured Hexaeder code FINE/Hexa, which uses a similar technique for convergence acceleration.

Regards

Thomas

Re: cell merging method
 

Hi Thomas;

I'm not using any commercial software, in fact I've developed the grid generator and the flow solver myself.

About your offer; yes, I'm interested in your code FINE/Hexa, and I will appreciate it.

Thanx.

Naca0012 geometry
 

hi！i want to calculate naca12 in transonic flow!:p can you send the geometry to me !my email spxm2011@163.com