A mathematical model to simulate the steady- and dynamic-state behaviour of an existing water-to-water electric-motor driven heat-pump has been evolved. The condenser area on the working fluid side has been divided into two sections: namely, condensing section and sub-cooling section, while the...

The mathematical models of the individual components of the heat-pump system presented in Part II have been translated into computer programs. The structures of these for steady- and dynamic-state simulation are presented. The results of the simulation have been compared with some experimentally...