Turbulent model selection and mesh for cylinder-airfoil interaction

SNeCu · April 28, 2016, 11:48

Hi, I want to investigate the interaction between an airfoil NACA0010 and upstream rod in air. Also there is a 0.1*chord distance in lateral direction. The point is to calculate the fluctuating force on airfoil.
Re of airfoil is set to be 6.85e4 and to cylinder it becomes 6.5e3.
My question is which turbulent model should I take or the correct method is using laminar? Are there any mesh guide for this configuration.

vasava · May 2, 2016, 06:15

I recommend you go through this tutorial about simulating compressible flow over an airfoil.

April 28, 2016, 11:48	Turbulent model selection and mesh for cylinder-airfoil interaction	#1
SNeCu Member Nate Lau Join Date: Mar 2016 Posts: 33 Rep Power: 10	Hi, I want to investigate the interaction between an airfoil NACA0010 and upstream rod in air. Also there is a 0.1*chord distance in lateral direction. The point is to calculate the fluctuating force on airfoil. Re of airfoil is set to be 6.85e4 and to cylinder it becomes 6.5e3. My question is which turbulent model should I take or the correct method is using laminar? Are there any mesh guide for this configuration.

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May 2, 2016, 06:15		#2
vasava Senior Member Paritosh Vasava Join Date: Oct 2012 Location: Lappeenranta, Finland Posts: 732 Rep Power: 23	I recommend you go through this tutorial about simulating compressible flow over an airfoil.