(no subject)

Is the piping designed or being designed to a code, such as one of the ASME B31 codes?

If so, expansion stress calculations for thermal cycling are presented therein.

Ken A. Nisly-Nagele, P.E.
Project Engineer, Mechanical
Applied Engineering Services, Inc.
9100 Keystone Crossing, STE 200
Indianapolis, IN 46240
317-585-8920

From: <a href="/group/PipingDesign/post?postID=M5e9qe8pSHvwHPVh57uFNfCVGklViEqzXMPC_UKfc_MXqgP7NuepMO1jbYS_dERqmspchlItkSMXETK9ffbxTvOXYA">PipingDesign@yahoogroups.com</a> [mailto:<a href="/group/PipingDesign/post?postID=M5e9qe8pSHvwHPVh57uFNfCVGklViEqzXMPC_UKfc_MXqgP7NuepMO1jbYS_dERqmspchlItkSMXETK9ffbxTvOXYA">PipingDesign@yahoogroups.com</a>] On Behalf Of SEMTEC
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Gentlemen,
I would like to know how do you calculate thermal transient stresses in piping systems. This type of stresses arise during steam system start up and
shut down; change of pumping product during operation in cryogenic systems,
etc.
Thanks for your cooperation.

Anibal Arias

[Non-text portions of this message have been removed] Received on Thu Nov 08 19:51:00 2007