Hello Every one
i'm currently working on Vortex induced vibration of two Cylinders in tandem arrangement. its an experimental study.
So i've to choose different kinds of velocity, which depends on the Reynolds Number, my question is how should i pick this velocities? is there an equation or something to explain that??
And the 2nd question:
i'm doing the experiments on solid bed, it means that the cylinders are put on a solid bed to investigate the phenomena, the water depth that i choose is 30 cm, is there another equation to tell me exactly how much the depth can be?
Thank you so much.
Flow-induced vibration can cause catastrophic failure of a structure if its natural frequencies "lock in" with the shedding frequencies of the flow. ... ANSYS multiphysics solutions can help by simulating the flow-induced vibration of objects ranging from small sensors in cross flow in a pipe to large turbine blades.
I would suggest to refer to the followings:
Ahmed Abdelhameed Thank you dear Professor for answering my question, but i'm afraid its not quite what i needed. I was wondering if it is a relation between the depth and the effect of VIV, or is there a equation to tell me what kind of velocities or flow rates should i choose for my study.
Anyway thank you so much
Hi
Note exactly what you are asking about, but perhaps a good paper from which to start looking?
Article Aeroacoustic response of an array of tubes with and without bias-flow
Sincerely
Claes
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