support design temperature
support design temperature
(OP)
Hello,
http://www.eng-tips.com/threadminder.cfm?pid=391
Thank you in advance for your time.
I am middle of finalize the stanchion design temperature, would like how to come up with correct design temperature. Stanchion are position vertical, open to both end in atmosphere, thus inside of the tube is atmosphere air. Stanchion outside skin expose to flue gas temperature, flue gas temperature 800C. Flue gas velocity could be assume 2m/s.
There will be heat sink as stanchion open to atmosphere. and I am bit struggling to find out tube metal temperature. Open for your thought.
Thanks,
http://www.eng-tips.com/threadminder.cfm?pid=391
Thank you in advance for your time.
I am middle of finalize the stanchion design temperature, would like how to come up with correct design temperature. Stanchion are position vertical, open to both end in atmosphere, thus inside of the tube is atmosphere air. Stanchion outside skin expose to flue gas temperature, flue gas temperature 800C. Flue gas velocity could be assume 2m/s.
There will be heat sink as stanchion open to atmosphere. and I am bit struggling to find out tube metal temperature. Open for your thought.
Thanks,





RE: support design temperature
Why do they think there will be any cooling of the pipe at all?
RE: support design temperature
There should be significant drop of temp inside the tube because of natural convection, but i am having difficulty to find outside tube temperature, flue gas side.
your point is valid, that's what i would like to find out too. Practically what should work.
Thanks again