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#1 |
Member
Jin Seok Lee
Join Date: Aug 2021
Posts: 52
Rep Power: 5 ![]() |
I am analysing about internal flow
the ventilation is in the room and it automatically operate by sensing co2 density For example, if co2 denstiy' is 1000ppm or less, the ventilation operate 1st stage. if co2 denstiy' is 1500ppm or less, the ventilation operate 2st stage. So I want to change mass accoring to co2 density. I was tried, but I couldn't solve. I am not sure that CFX expression is possible. Do you have some idea for me? Thank you for my question and I hope to answer |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,917
Rep Power: 145 ![]() ![]() ![]() ![]() |
This type of controller can only work if it is a transient simulation. Is your simulation transient?
Also, please attach your output file.
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