Hello experts, as part of the control of the separation of the turbulent boundary layer on an aerodynamic profile, by a synthetic jet such as this jet has been modeled by an oscillating membrane. the displacement of this is done by a sinusoidal function using (UDF).
what values should I use in the boundary conditions (specification method) to model this synthetic jet?
Best regards,
Please check my publications:
101. Sedaghat, A., Liu, X., Whitty, J., and Tang, X., Wind Power of Small Wind Turbines in Turbulent Open Jets, Scientia Iranica B (2012) 19 (2), 272-281.
1. Chaparian, E., Amini, M.J., Sedaghat, A., NUMERICAL SOLUTION AND EXPERIMENTAL RESULTS OF A PLANE TURBULENT FREE JET BY MODELING IN A WIND TUNNEL, 13th Annual and 2nd International Fluid Dynamics Conference, FD2010, Shiraz, Iran.
1. Nematbakhsh A., Shirani E., Pishevar A.R., Sedaghat A., Parametric study on the stability of a liquid jet using VOF method,8th Annual International conference of Iranian Aerospace society, IAS2008, Shahin Shahr, Isfahan, Iran, 2008.
Dear Obayes
The pdf attached by you is a master thesis which is just a preview of the work, not the entire thesis. If possible kindly attached the full thesis.
Thanking You
Hello experts, Thank you for your valuable responses.
For more information, I am using the K-W-SST turbulence model, with the code ANSYS Fluent. the diameter of the synthetic jet is equal to 0.5 mm. the oscillation of the jet is effected by a sinusoidal function which depends on time and position. My question is what should I use and with what value?
1- K and Omega
or
2- Intensity and scale
or
3- Intensity and viscosity ratio
or
4- Intensity and Hydraulic diameter
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