Find entropy where the temperature is lower than the saturated temperature

  1. my starting of system is 100 bar and 260 degree C. the saturation temperature for 100 bar is 311 degree C. so in order to find my enthalpy and entropy, i need to find x, dryness fraction. but my equation have 2 unknowns. how do I calculate availability?

    availability = (h-h0) -T0(s-s0)

    s = sf + xsfg

    have 2 unknowns. how do i compute s and h in order to compute availability?
     
  2. jcsd
  3. jim hardy

    jim hardy 5,208
    Science Advisor
    Gold Member
    2014 Award

    ASME or Keenan & Keyes Steam tables?
     
  4. ASME steam tables
     
Know someone interested in this topic? Share a link to this question via email, Google+, Twitter, or Facebook

Have something to add?
Similar discussions for: Find entropy where the temperature is lower than the saturated temperature
Loading...