Mean Age of Air -- CFD Online Discussion Forums

September 14, 2009, 14:15	Mean Age of Air	#1
Greenplan New Member Francois M Joubert Join Date: Sep 2009 Posts: 1 Rep Power: 0	Hi all, I am a new member and may be asking an old, already answered question. If so I apologise. I notice that quite some time ago (~2007) Vincent enquired about determining mean age of air predictions with OpenFOAM but I could not find any response to that. It seems that relatively simple techniques exist to do this post-processing with many commercial CFD software packages. My requirement is to use Mean Age of Air data to measure Air Change Effectiveness in buildings according to the ASHRAE 129-1977 std. Your help will be appreciated! Thanks in advance, Francois yangui likes this.

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