| SI.MassFlowRate | gasNomFlowRate | | Nominal flow rate through the gas side |
| SI.Pressure | gasNomPressure | | Nominal pressure in the gas side inlet |
| SI.ThermalConductivity | lambda | | Thermal conductivity of the metal (density by specific heat capacity) |
| side A |
| SI.MassFlowRate | fluidNomFlowRate_A | | Nominal flow rate through the fluid side |
| SI.Pressure | fluidNomPressure_A | | Nominal pressure in the fluid side inlet |
| side B |
| SI.MassFlowRate | fluidNomFlowRate_B | | Nominal flow rate through the fluid side |
| SI.Pressure | fluidNomPressure_B | | Nominal pressure in the fluid side inlet |
| pHE-1 |
| Integer | N_G_p1 | 2 | Number of node of the gas side |
| Integer | Nw_G_p1 | N_G_p1 - 1 | Number of volumes of the gas side wall |
| Integer | Nw_F_A_p1 | N_F_A_p1 - 1 | Number of volumes of the fluid side wall |
| Integer | Nw_F_B_p1 | N_F_B_p1 - 1 | Number of volumes of the fluid side wall |
| SI.Volume | gasVol_p1 | | Gas volume |
| pHE-1 › side A |
| Integer | N_F_A_p1 | 2 | Number of node of the fluid side |
| SI.Area | exchSurface_G_A_p1 | | Exchange surface between gas - metal tube, |
| SI.Area | exchSurface_F_A_p1 | | Exchange surface between metal tube - fluid, |
| SI.Area | extSurfaceTub_A_p1 | | Total external surface of the tubes |
| SI.Volume | fluidVol_A_p1 | | Fluid volume |
| SI.Volume | metalVol_A_p1 | | Volume of the metal part in the tube |
| Real | rhomcm_A_p1 | | Metal heat capacity per unit volume [J/m^3.K] |
| pHE-1 › side B |
| Integer | N_F_B_p1 | 2 | Number of node of the fluid side |
| SI.Area | exchSurface_G_B_p1 | | Exchange surface between gas - metal tube, |
| SI.Area | exchSurface_F_B_p1 | | Exchange surface between metal tube - fluid, |
| SI.Area | extSurfaceTub_B_p1 | | Total external surface of the tubes |
| SI.Volume | fluidVol_B_p1 | | Fluid volume |
| SI.Volume | metalVol_B_p1 | | Volume of the metal part in the tube |
| Real | rhomcm_B_p1 | | Metal heat capacity per unit volume [J/m^3.K] |
| pHE-2 |
| Integer | N_G_p2 | 2 | Number of node of the gas side |
| Integer | Nw_G_p2 | N_G_p2 - 1 | Number of volumes of the gas side wall |
| Integer | Nw_F_A_p2 | N_F_A_p2 - 1 | Number of volumes of the fluid side wall |
| Integer | Nw_F_B_p2 | N_F_B_p2 - 1 | Number of volumes of the fluid side wall |
| SI.Volume | gasVol_p2 | | Gas volume |
| pHE-2 › side A |
| Integer | N_F_A_p2 | 2 | Number of node of the fluid side |
| SI.Area | exchSurface_G_A_p2 | | Exchange surface between gas - metal tube, |
| SI.Area | exchSurface_F_A_p2 | | Exchange surface between metal tube - fluid, |
| SI.Area | extSurfaceTub_A_p2 | | Total external surface of the tubes |
| SI.Volume | fluidVol_A_p2 | | Fluid volume |
| SI.Volume | metalVol_A_p2 | | Volume of the metal part in the tube |
| Real | rhomcm_A_p2 | | Metal heat capacity per unit volume [J/m^3.K] |
| pHE-2 › side B |
| Integer | N_F_B_p2 | 2 | Number of node of the fluid side |
| SI.Area | exchSurface_G_B_p2 | | Exchange surface between gas - metal tube, |
| SI.Area | exchSurface_F_B_p2 | | Exchange surface between metal tube - fluid, |
| SI.Area | extSurfaceTub_B_p2 | | Total external surface of the tubes |
| SI.Volume | fluidVol_B_p2 | | Fluid volume |
| SI.Volume | metalVol_B_p2 | | Volume of the metal part in the tube |
| Real | rhomcm_B_p2 | | Metal heat capacity per unit volume [J/m^3.K] |
| Initialization |
| Boolean | SSInit | false | Steady-state initialization |
| Initialization (pHE-1) |
| SI.Temperature | Tstartbar_G_p1 | | Start value of the averaget gas temperature |
| SI.Pressure | pstart_G_p1 | gasNomPressure | Pressure start value, gas side |
| Initialization (pHE-1) › side A |
| SI.Temperature | Tstartbar_M_A_p1 | Tstartbar_G_p1 - 50 | Start value of the averaget metal temperature |
| SI.Pressure | pstart_F_A_p1 | 1e5 | Pressure start value |
| Initialization (pHE-1) › side B |
| SI.Temperature | Tstartbar_M_B_p1 | Tstartbar_G_p1 - 50 | Start value of the averaget metal temperature |
| SI.Pressure | pstart_F_B_p1 | 1e5 | Pressure start value |
| Initialization (pHE-2) |
| SI.Temperature | Tstartbar_G_p2 | | Start value of the averaget gas temperature |
| SI.Pressure | pstart_G_p2 | gasNomPressure | Pressure start value, gas side |
| Initialization (pHE-2) › side A |
| SI.Temperature | Tstartbar_M_A_p2 | Tstartbar_G_p2 - 50 | Start value of the averaget metal temperature |
| SI.Pressure | pstart_F_A_p2 | 1e5 | Pressure start value |
| Initialization (pHE-2) › side B |
| SI.Temperature | Tstartbar_M_B_p2 | Tstartbar_G_p2 - 50 | Start value of the averaget metal temperature |
| SI.Pressure | pstart_F_B_p2 | 1e5 | Pressure start value |
FlueGasMedium