I have found that WRC 107 does not give proper results for D/d ratio below 2 or above 20. Is there any other method by which nozzles can be checked ?

Check out this post, http://www.coade.com/ubb/Forum1/HTML/000056.html , here in this forum.

When you fall outside the scope of the WRC-107/297 bulletins, your best bet is a finite element analysis. For nozzles and other piping components, you should check the capabilities of FE/Pipe from Pauln Research Group. Their web site is located at http://www.paulin.com/ .


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Regards,
Richard Ay (COADE, Inc.)



[This message has been edited by rich_ay (edited October 01, 2000).]