Two-phase cross-flow-induced forces acting on a circular cylinder
Conference
·
· Am. Soc. Mech. Eng., Pressure Vessels Piping Div., (Tech. Rep.) PVP; (United States)
OSTI ID:6197483
This paper clarifies the characteristics of unsteady flow-induced lift and drag forces acting on a circular cylinder immersed perpendicular to a two-phase bubbly air-water flow, in conjunction with Karman vortex shedding and pressure fluctuations. Experimental results presented show that Karman vortex shedding disappears over a certain value of air concentration in the two-phase flow. Related to this disappearance, flow-induced forces are rather small and periodical in low air concentration but become very large and random in higher air concentration. 7 refs.
- Research Organization:
- Tokyo Univ of Sci, Jpn
- OSTI ID:
- 6197483
- Report Number(s):
- CONF-820601-
- Conference Information:
- Journal Name: Am. Soc. Mech. Eng., Pressure Vessels Piping Div., (Tech. Rep.) PVP; (United States) Journal Volume: 63
- Country of Publication:
- United States
- Language:
- English
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