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  1. athompson27

    Thomson Joule calculation

    The pressures given were absolute pressures, not gauge pressures but I imagine that wouldn't make a huge difference. Do you know of any calculators for this type of problem, or could you explain your basic methodology for solving this? Thanks.
  2. athompson27

    Thomson Joule calculation

    I am trying to calculate the temperature drop through a back pressure regulator I intend on using. The inlet to the valve is 332 K, and 3548.7 kPa. The media is air. the outlet of the valve will be 963.2 kPa, and I am looking for the temperature. I understand this is a Thomson-joule calculation...

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