Pressure waves propagating through bubble ... generation utilizing converging-diverging tubes with abrupt cross-sectional area variations. More information: Kento Watanabe et al, Elucidation ...

Pressure drag comes from the eddying motions ... We see that as the Reynolds number increases the variation in the drag coefficient (based on cross-sectional area) decreases, and over a large range in ...

Tsukuba, Japan—Pressure waves propagating through ... utilizing converging-diverging tubes with abrupt cross-sectional area variations. This work was partly carried out with the aid of JSPS ...