Class SystemSrkCPAstatoilAndersonMixing

All Implemented Interfaces:
Serializable, Cloneable, SystemInterface

public class SystemSrkCPAstatoilAndersonMixing extends SystemSrkCPAstatoil
Thermodynamic system using the Anderson-accelerated nested CPA-EOS algorithm.

Retains the Halley outer loop for molar volume but replaces the inner successive substitution loop for site fractions with Anderson acceleration (mixing depth m=3), achieving superlinear convergence in 3-5 inner iterations instead of 5-15 for plain SS.

Version:
1.0
Author:
Even Solbraa
See Also:
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      Serialization version UID.
      See Also:
  • Constructor Details

    • SystemSrkCPAstatoilAndersonMixing

      public SystemSrkCPAstatoilAndersonMixing()
      Constructor of a fluid object using the Anderson-accelerated CPA-EoS.
    • SystemSrkCPAstatoilAndersonMixing

      public SystemSrkCPAstatoilAndersonMixing(double T, double P)
      Constructor of a fluid object using the Anderson-accelerated CPA-EoS.
      Parameters:
      T - The temperature in unit Kelvin
      P - The pressure in unit bara (absolute pressure)
    • SystemSrkCPAstatoilAndersonMixing

      public SystemSrkCPAstatoilAndersonMixing(double T, double P, boolean checkForSolids)
      Constructor of a fluid object using the Anderson-accelerated CPA-EoS.
      Parameters:
      T - The temperature in unit Kelvin
      P - The pressure in unit bara (absolute pressure)
      checkForSolids - Set true to do solid phase check and calculations
  • Method Details