Adopting method of graphical modeling and with help of object - oriented design thought. a set of graphical modeling softwares has been developed by using C #. NET programming tool

the influence of fluid network ' s height difference upon the pressure - flow rate passage being considered

at the same time

the enthalpy - temperature passage being also added. thereby perfecting and expanding further the fluid network. The graphical modeling software can be used for model establishment for compressible or non - compressible fluid network in simulation system of thermal power - generation units.