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Maximum Pressure Error on Multiphase Piecewise Linear Evaporation-Condesation

- May 26, 2026 at 8:12 am
  
  ben.ludwig
  Subscriber
  
  Hey Gang, I´d like to setup a VOF Multiphase Condensation Simualtion with a boiling point dependent on the absolute Pressure. To simplfy I assume Absolute Pressure = Static Pressure. Problem is, when I want to define the presure - Saturation Tempearature piecewise-linear table I get the following Error:
  
  Pressure : [...] is greater than maximum.
  Range is 0 to 30000
  
  I already tried switching from Pa to atm, but then the problem only presits with a maximium pressure of 0.29... atm. I also tried it approximating the Antoine eqation with a polynomial but it seems I´m to dumb to enter the polynomial right. A preliminary solution would be a UDF but if possible I´d like to stick to a picewise linear definition.
  Thanks in advance

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