Vibration Phenomena of Pipes in Fluidized Bed
2004 Volume 70 Issue 699 Pages 3017-3021
Details
2004 Volume 70 Issue 699 Pages 3017-3021
The quantitative condition starting vibration of pipes by the flow across pipes in fluidized bed was studied experimentally. The occurence of self-excited vibration was observed over the critical flow velocity for a group of pipes, but on the other hand, no self-excited vibration observed for a single pipe. This vibration was found to be fluid elastic vibration. The resonance vibration of pipes caused by karman vortex was not found in fluidized bed even when Re is over 100. From the result of the experiment, the coefficient which determines a critical condition of fluid elastic vibration was found to be close to the value of liquid (water) instead of gas.
Transactions of the Society of Mechanical Engineers
Transactions of the Japan Society of Mechanical Engineers
Transactions of the Japan Society of Mechanical Engineers Series A
Transactions of the Japan Society of Mechanical Engineers Series B
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A
