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Vortex shedding

Vortex shedding

Vortex shedding

(OP)
Hi guys,

Who has the experiences about calculation (checking) of the column vortex shedding? and can shed some lights here?

RE: Vortex shedding

Though not directly involved lately here are two references that were given to me that are currently being used.

Our worst case was a the information from Meca states was tha someone put strakes on a tall slim stack without doing the calculations. The results were the same as in the video,only worst.

ASME STS-1-2000

http://www.mecaenterprises.com/vortex_shedding.htm

RE: Vortex shedding

(OP)
Hi unclesyd,

If there is vortex shedding, do you know how to calculate the vibration cycles?

Thank you.

RE: Vortex shedding

hsx487623,

Try this:

CICIND Model Code for Steel Chimneys plus
Amendment A
Revision 1 1999/ March 2002

Cheers,

gr2vessels

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