Publication: Research - peer-review › Conference article – Annual report year: 2007
The splitting technique for aero-acoustic computations is extended to simulate three-dimensional flow and acoustic waves from airfoils. The aero-acoustic model is coupled to a sub-grid-scale turbulence model for Large-Eddy Simulations. In the first test case, the model is applied to compute laminar flow past a NACA 0015 airfoil at a Reynolds number of 800, a Mach number of 0.2 and an angle of attack of 20 degrees. The model is then applied to compute turbulent flow past a NACA 0015 airfoil at a Reynolds number of 100 000, a Mach number of 0.2 and an angle of attack of 20 degrees. The predicted noise spectrum is compared to experimental data.
|Book series||Journal of Physics: Conference Series (Online)|
|State||Published - 2007|
|Conference||2nd International Conference on "The Science of Making Torque From Wind"|
|Period||28/08/2007 → 31/08/2007|
|Citations||Web of Science® Times Cited: 1|
- Wind turbine, CAA
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