AIAA 5th Drag prediction Workshop -- CFD Online Discussion Forums

June 13, 2014, 19:26	AIAA 5th Drag prediction Workshop	#1
tarun yadav New Member Tarun Yadav Join Date: Jun 2014 Posts: 1 Rep Power: 0	Dear all, I am doing simulations in Fluent using Spalart Allamaras for drag prediction of Common research model(NASA) at constant coefficient of lift 0.5, Mach number 0.85 and reference temperature is 100F. I am using pressure far field boudary and i am confused with the values of static pressure and temperature, can somebody tell? Currently i am using 63177 Pa as static gauge pressure and 271.73 as temperature based on isentropic equation but i am not getting CL value 0.5 for 3 degree AOA. Suggest me the correct values of temperature and presssure so that i can get CL value of 0.5.

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