NASA CRM Simulation (Abnormal Results for Cl and Cd)
 

Hi everyone,
I am performing the simulation of NASA CRM using ANSYS Fluent 14.0, I have created an unstructured mesh using ICEM CFD. I have few questions..
1. I don't know why i m getting abnormal values of Cl and Cd..:rolleyes:?
2. Can anyone tell me how to set the reference values..?

May be i have put in the wrong reference values.

The values that i am using are
Area: 4130 ft^2
Length: 1190 ft

I shall b very thankful for your help.

Regards
Sulman Aziz :)

Your question is about Fluent so you shoiuld post there for a detailed response. But in general this FAQ answers your question:
http://www.cfd-online.com/Wiki/Ansys..._inaccurate.3F