(A) The ultra-intense X-ray beams delivered by the unique superconducting helical undulator. (B) Ultrafast multi-pulse X-ray images. (C) Analysis of a region of interest. (D) A high-resolution ...
This paper describes investigations of the dynamics and acoustics of clouds of cavitation bubbles. Recent experimental and computational findings show that the collapse of clouds of cavitating bubbles ...
Cavitation is essentially a wild bit of physics that turns water — a ship's best friend — into a weapon with a massive destructive potential. It can happen around a ship's propeller and can eat ...
The noise from ship propellers disturbs the marine ecosystem. HAW Kiel investigated the cause and aims to develop quieter ship propellers.