<div>Hi everyone,</div> <div> </div> <div>I am trying to create an air flow network and I have doubts about which is the height of the linkage point relative exterior and interior nodes. Also, I have created a ventilation chimney for passive cooling and I am not sure of how to simulate the air flow thorugh it. I would appreciate any suggestion about this issue.</div> <div> </div> <div>Thanks,</div> <div> </div> <div>Susana</div><p> __________________________________________________<br>Do You Yahoo!?<br>Tired of spam? Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com