75 citations · 139 across the 3 of their papers we have counts for
3 papers
Effects of pressure impulse and peak pressure of a shock wave on microjet velocity and the onset of cavitation in a microchannel
Keisuke Hayasaka, Akihito Kiyama, Yoshiyuki Tagawa
The development of needle-free injection systems utilizing high-speed microjets is of great importance to world healthcare. It is thus crucial to control the microjets, which are o…
Optical-flow-based background-oriented schlieren technique for measuring a laser-induced underwater shock wave
Keisuke Hayasaka, Yoshiyuki Tagawa, Tianshu Liu +1
The background-oriented schlieren (BOS) technique with the physics-based optical flow method (OF-BOS) is developed for measuring the pressure field of a laser-induced underwater sh…
On pressure impulse of a laser-induced underwater shock wave
Yoshiyuki Tagawa, Shota Yamamoto, Keisuke Hayasaka +1
We experimentally examine a laser-induced underwater shock wave with a special attention to pressure impulse, the time integral of pressure evolution. %total pressure variation ass…