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.

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

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.

[shouhuopxm]

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