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Wind tunnel cost
Hi everyone, Does anyone can give me an idea of the prices of a wind tunnel session for testing a car aerodynamics? I guess there might be a range of prices depending on the wind tunnel size and capabilities. Thanks!- badoumba
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- Replies: 3
- Forum: Automotive Engineering other topics
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Gliding object - Wind tunnel procedure?
Hi experts! I am trying to qualify the flight performances of a non-powered aircraft in CFD. I have no idea about how it is done in a real wind tunnel, but to calculate the Cl and Cd coefficients of the aircraft, I had to provide an incidence angle (which I assume to be 0° without any thrust)...- badoumba
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- Replies: 22
- Forum: Aircraft engineering
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AC location
Hi experts, I am a CFD consultant and I have a customer who studies birds flights. For one of the 3D model we have (a very specific and unusual flight configuration of the bird), we know where is the center of mass. But we are now looking for a way to determine the torque in the 3 axis...- badoumba
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- Replies: 7
- Forum: Aircraft engineering
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Clamped-free bar frequencies
-Hi I found the attached formula on the book "The science and application of acoustics" of R.Raichel (isbn 038798907-2) unfortunately not avaliable any longer. Thus I don't know which are the terms of that equations that seems to illustrate the non natural frequency scale of a clamped-free bar...- badoumba
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- Replies: 3
- Forum: Mechanical Acoustics/Vibration engineering
