Risaburo OBA

High-speed observation of ultrahigh-speed submerged water jets

Hitoshi SOYAMA, Yoshiaki Yanauchi, Kazunori Sato et al. · Experimental Thermal and Fluid Science · 1996 · 85 citations

High-speed Observation, Marine Hydrodynamics, Engineering +6

High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet.

Hitoshi SOYAMA, Yoshiaki Yamauchi, Yasunori Adachi et al. · JSME International Journal Series B · 1995 · 70 citations · Full text

Marine Hydrodynamics, Cavitation, Aeroacoustics +15

Suitable Region of High-Speed Submerged Water Jets for Cutting and Peening.

Yoshiaki Yamauchi, Hitoshi SOYAMA, Yasunori Adachi et al. · JSME International Journal Series B · 1995 · 66 citations · Full text

Cavitating Flow, Engineering, Aerospace Engineering +14

SEM Observation of the Vibratory Cavitation-Fracture Mode during the Incubation Period and the Small Roughness Effect

Shemy Mohamed AHMED, Kazuo Hokkirigawa, Risaburo OBA et al. · JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties · 1991 · 22 citations · Full text

Small Roughness Effect, Cavitation, Incubation Period +21

Characteristics of Bubble-Collapse Pressures in a Karman-Vortex Cavity

Yasuaki Matsudaira, Yoshihisa GOMI, Risaburo OBA · JSME international journal Ser 2 Fluids engineering heat transfer power combustion thermophysical properties · 1992 · 21 citations · Full text

Cavitation, Cavitating Flow, Bubble Dynamic +13