I would think that, considering that this is quite common already, people would have known the intricate physics of the whistling kettle. Turns out, I was wrong!
Cambridge University researchers recently published a paper in the journal The Physics of Fluids, describing what’s considered the first accurate model for kettle whistling dynamics.
Think this is trivial research? It actually has more far reaching implications. According to the press release,
these dynamics could be used to stop pipes in household plumbing from
squealing or car exhausts from sounding, well, exhausted.
There you have it!