Airfoil Self-Noise Data Set

The NASA data set comprises different size NACA 0012 airfoils at various wind tunnel speeds and angles of attack. The span of the airfoil and the observer position were the same in all of the experiments.

• Attribute Information:

• 1. Frequency, in Hertz.
• 2. The angle of attack, in degrees.
• 3. Chord length, in meters.
• 4. Free-stream velocity, in meters per second.
• 5. Suction side displacement thickness, in meters.
• 6. Scaled sound pressure level, in decibels.

Model

This dataset was trained with linear models, non-linear models and a neural network.

Linear models: Linear regression, Lasso, Ridge, ElasticNet, BayesianRidge

Non-linear models: SVR

Neural network: Hidden layers with Tensorflow and Keras

To the code