Once cavity is formed inside a liquid, and if it forms on the surface of an artifact, such as a hydrofoil section or a propeller blade, then there are many harmful effects. And therefore, it is not a desirable phenomenon in bodies that work in water where pressure variation is predominant. Cavitation s as a phenomenon was first mentioned by Leonhard Euler. I am sure you have heard the name of Euler or Euler that was in 1754. He had mentioned the phenomenon of cavitation, which is about two and half centuries from now.
And later