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Discharge of a Pressure Vessel

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Download the Theory Guide  in PDF format

Input
  Vessel dimensions   Gas properties  
  Volume m^3 Spec. gas constant J kg^-1 K^-1  
  Inner diameter m Ratio of spec. heats    
  Nozzle diameter m Init. gas pressure bar  
        Init. gas temperature K  
        Back pressure bar  
               



Output
  Adiabatic discharge   Isothermal discharge  
  Discharge time s Discharge time s  
               

Legend
Adiabatic discharge Isothermal discharge Unchoking Back pressure