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-   -   3 different CO2 concentrations in one room (http://www.cfd-online.com/Forums/main/111323-3-different-co2-concentrations-one-room.html)

wangy1767 January 3, 2013 13:35

3 different CO2 concentrations in one room
 
Dear all,

I want to simulate a room with 3 different initial CO2 concentrations in the top (high CO2%), middle (middle CO2%) and low (low CO2%) parts of the room, separately, using CO2 as an additional variable. There are 3 inlets of fresh air flow in the low part of the room and one outlet in the top of the room.

Hence, whether I need create a box with 3 bodies as 3 parts of the room in ICEM?
Then whether I need create 3 domains and 2 interfaces for the room in CFX-Pre?

Or could you users please give me some suggestions for the case in details?

Many thanks in advance!
Br.

yang wang


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