<div>Dear all,</div><div> </div><div>I put 0.89 as input for the effectiveness of the heat exchanger and when I plot the output effectivenss I get values as high as 746. Anyone experienced that before?</div><div>Calculting the effectiveness based on the TRNEXE temperatures gives what I expect, not something that conflicts with the first law of thermodynamics ;-)</div>
<div> </div><div> </div><div>leen</div>