When airflow around an object is spoiled, not aerodynamic, it creates oscillations of high and low pressure. Here's an example of buffeting on a wing during a

When airflow around an object is spoiled, not aerodynamic, it creates oscillations of high and low pressure. Here's an example of buffeting on a wing during a stall. https://youtu.be/6UlsArvbTeo?t=94 https://youtu.be/6UlsArvbTeo?t=94