|June 6, 2010, 18:02||
I have a problem with the sign of mass flow rate Enthalpy
Join Date: Oct 2009
Posts: 38Rep Power: 9
I put some Lines (from the menu 'surface-line') on my model in order to monitor the enthalpy flow rate. I use the flow rate integral which is
integral of rho*h*u.dA
the absolute values are OK but the sign is negative when it must be positive. I think this has got something to do with the inner product of u.dA.
Does anybody know how I should define the monitor line in order to get positive enthalpy flow rates?
By the way, if I use 'surface-rake' instead of 'surface-line', what will happen?
|Thread||Thread Starter||Forum||Replies||Last Post|
|Mass flow rate: calculation v/s computation||beguxa||FLUENT||4||June 8, 2013 16:17|
|mass flow rate of "interior"||Dong Fu||FLUENT||0||February 1, 2008 12:25|
|particle, parcel and mass flow rate balance||flybird||FLUENT||0||May 24, 2007 10:44|
|Mass flow rate||Neser||CFX||4||February 14, 2004 01:27|
|Possible?: Periodic conditions with non-constant mass flow rate.||Ray||FLUENT||0||April 10, 2000 06:10|