Moritz Beckschulte developed an enthalpy-based state representation for the TwoPhaseSeparator component in the RWTH-EBC/AixLib repository, focusing on improving thermodynamic modeling fidelity. He refactored the component to use enthalpy rather than temperature as the primary state variable, updating mass flow source and sink interfaces and revising internal calculations for density and temperature. This approach established a continuous thermodynamic state, enhancing numerical stability and laying groundwork for future cross-component optimizations. Moritz applied his expertise in Modelica, thermodynamics, and code refactoring, contributing robust documentation and code review to ensure maintainability and collaborative development within the AixLib modeling framework.