2 replies to this topic

[grey cyanide]

Hello,

 

I am involved in preparing a preliminary  screening tool for potential failure of PSV & BDV tail pipes with respect to Acoustic induced vibration.

 

I am currently referring to the method described in the article named below:

 

"Solving Acoustic-Induced Vibration Problems in the Design Stage Robert D. Bruce, Arno S. Bommer and Thomas E. LePage, CSTI acoustics, Houston, Texas"

 

I learned that for this activity some engineers follow:

 

the "EI Guidelines for the avoidance of vibration induced fatigue failure in process pipework"

 

I have not reffered to this guideline however. 

 

I seek advice on the basic differences/ similarities between these two methods, and to see if the former can be used as an industry standard?

Further references and potential legislation/ industry standards towards these subject are also welcome.

 

 

Please do not suggest me FIV analysis by any specific softwares as this is just for preliminary screening of lines for which such detailed analysis can be eliminated.

Edited by grey cyanide, 05 February 2015 - 08:05 AM.

[srfish]

As far as references goes and if you haven't already googled, try Barrington, Blevins and Ganapathy.

[Zauberberg]

Apologize for a bit late reply. See attached and the links below:

 

http://www.docdataba...ms-1126717.html

http://www.standard..../1212/l-002.pdf

 

Attached Files

•  Displacement Method for Determining Acceptable Piping Vibration Amplitudes.pdf   1.12MB   22 downloads
•  PIPING VIBRATION ANALYSIS.pdf   1.84MB   29 downloads