mass transfere in open foam

sepide · January 19, 2016, 04:25

hi
can every one help me about this problem??
i have a open foam structure that the air flowing in it. how can i calculate mass transfer (convection of air) in it??
best regard

rapierrz · January 19, 2016, 10:53

Hi Sepide,

first,I don't understand your question! mass transfer occur between two

component for example vapor and liquid in special conditions.

second,what's your purpose about convection of air?

Do you want convection heat transfer coefficient of air?

sepide · January 21, 2016, 13:05

Hi
I have an aluminium open foam cell,and the air flowing in it,I measure the pressure drop of air between inlet and outlet,now I want to measure mass transfer coefficient of air when air convect in foam.
Regard

January 19, 2016, 04:25	mass transfere in open foam	#1
sepide New Member sepide dabaghi Join Date: Jun 2015 Posts: 2 Rep Power: 0	hi can every one help me about this problem?? i have a open foam structure that the air flowing in it. how can i calculate mass transfer (convection of air) in it?? best regard

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January 19, 2016, 10:53		#2
rapierrz Senior Member Hesam Join Date: Feb 2015 Posts: 139 Rep Power: 11	Hi Sepide, first,I don't understand your question! mass transfer occur between two component for example vapor and liquid in special conditions. second,what's your purpose about convection of air? Do you want convection heat transfer coefficient of air?

January 21, 2016, 13:05		#3
sepide New Member sepide dabaghi Join Date: Jun 2015 Posts: 2 Rep Power: 0	Hi I have an aluminium open foam cell,and the air flowing in it,I measure the pressure drop of air between inlet and outlet,now I want to measure mass transfer coefficient of air when air convect in foam. Regard