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wind across calculation for the chimney

 
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s_vijaykumar
SEFI Member
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Joined: 26 Jan 2003
Posts: 8
Location: Mumbai

PostPosted: Tue Oct 12, 2010 6:58 am    Post subject: wind across calculation for the chimney Reply with quote

This has reference to the wind across calculation for the chimney.
  • When chimney is provided with strakes, the vortex excited oscillations are substantially reduced. Hence there will be reduction in the wind forces (across wind). IS code does not mention the reduction factor for this.
  • Please suggest the any reference of literature if you have come across in this context.



Regards

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muralidhar.sivaraju
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Joined: 26 Jan 2003
Posts: 40

PostPosted: Thu Oct 14, 2010 7:50 am    Post subject: wind across calculation for the chimney Reply with quote

Dear Er Vijay
the same question was asked by me some time back, there are several replies to the same and can be found in the SEFI forum. Please search for the link.


On Tue, Oct 12, 2010 at 3:10 PM, s_vijaykumar <forum@sefindia.org (forum@sefindia.org)> wrote:
Quote:
  This has reference to the wind across calculation for the chimney.
  • When chimney is provided with strakes, the vortex excited oscillations are substantially reduced. Hence there will be reduction in the wind forces (across wind). IS code does not mention the reduction factor for this.  
  • Please suggest the any reference of literature if you have come across in this context.



Regards





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