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  • Users: zdej
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  1. zdej

    mollier h-x chart with exergy

    hello i need to draw specific exergy lines in psychrometric chart. does anyone has any idea how could i do it, and with which programs? i do not know a lot about programming to be honest... BR, zdej
  2. zdej

    heat exchanger exergy analysis

    i am having a problem with heat exchanger (tube and fin) exergy analysis... the problem which i am having looks like this: in one of the cases air (mass flow of air: m,a=0,71 kg/s) is entering the heat exchanger with temperature T,aIN=21C and relative humidity RH,aIN=57%, air is cooled to the...
  3. zdej

    heat exchanger exergy analysis

    hey! does anyone know if there are any good articles about exergy analysis and exergy efficiencies of finned tube heat exchangers (for heating and sensible and latent cooling of air with water)? or any other articles which are not strictly related to this topic but could be useful? thanks
  4. zdej

    enthalpy exact calculation

    Hello to all! I have a question regarding enthalpy calculation... I am trying to do some exergy analysis and I need to have exact enthalpy values... which values for cp,air cp,wv and r (h=cp,a*T+w(r+cp,wv*T)) do I need to use to get exact enthalpy values for moist air (compared to ashrae...

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