| Medium.ThermodynamicState[nHT] | states (from PartialHeatTransfer_setT) | | Thermodynamic state of fluid |
| SI.Velocity[nHT] | vs (from PartialHeatTransfer_setT) | | Fluid Velocity |
| SI.Diameter[nHT] | dimensions (from PartialHeatTransfer_setT) | | Characteristic dimension (e.g. hydraulic diameter) |
| SI.Area[nHT] | crossAreas (from PartialHeatTransfer_setT) | | Cross sectional flow area |
| SI.Length[nHT] | dlengths (from PartialHeatTransfer_setT) | | Characteristic length of heat transfer segment |
| SI.Height[nHT] | roughnesses (from PartialHeatTransfer_setT) | | Average height of surface asperities |
| SI.Area[nHT,nSurfaces] | surfaceAreas (from PartialHeatTransfer_setT) | | Surface area for heat transfer |
| Units.NonDim | CF (from PartialHeatTransfer_setT) | 1.0 | Correction Factor: Q = CF*alpha*A*dT |
| Units.NonDim[nHT,nSurfaces] | CFs (from PartialHeatTransfer_setT) | fill(CF, nHT, nSurfaces) | if non-uniform then set |
| Medium.ThermodynamicState[nHT,nSurfaces] | states_wall (from PartialHeatTransfer_setT) | Medium.setState_pTX(transpose({Medium.pressure(states) for i in 1:nSurfaces}), Ts_wall, Medium.X_default) | |
| SI.Temperature[nHT] | Ts_fluid (from PartialHeatTransfer_setT) | Medium.temperature(states) | Fluid temperature |
| SI.Temperature[nHT,nSurfaces] | Ts_wall (from PartialHeatTransfer_setT) | heatPorts.T | Wall temperature |
| SI.MassFlowRate[nHT] | m_flows (from PartialHeatTransfer_setT) | | Fluid mass flow rate |
| SI.ReynoldsNumber[nHT] | Res (from PartialHeatTransfer_setT) | | Reynolds number |
| SI.PrandtlNumber[nHT] | Prs (from PartialHeatTransfer_setT) | | Prandtl number |
| SI.CoefficientOfHeatTransfer[nHT,nSurfaces] | alphas (from PartialHeatTransfer_setT) | | Coefficient of heat transfer |
| SI.NusseltNumber[nHT,nSurfaces] | Nus (from PartialHeatTransfer_setT) | | Nusselt number |
| SI.HeatFlowRate[nHT,nSurfaces] | Q_flows (from PartialHeatTransfer_setT) | heatPorts.Q_flow/nParallel | Heat flow rate |
| SI.Emissivity | epsilon (from PartialHeatTransfer_setQ_flows) | 1 | Emissivity |
| SI.Emissivity[nHT,nSurfaces] | epsilons (from PartialHeatTransfer_setQ_flows) | fill(epsilon, nHT, nSurfaces) | if non-uniform then set |
| SI.ThermalResistance | R_add (from PartialHeatTransfer_setQ_flows) | 0 | Additional thermal resistance in addition to convection (i.e., U = 1/(R_add+1/hA)) |
| SI.ThermalResistance[nHT,nSurfaces] | Rs_add (from PartialHeatTransfer_setQ_flows) | fill(R_add, nHT, nSurfaces) | if non-uniform then set |
| SI.HeatFlowRate[nHT,nSurfaces] | Q_flows_radHT (from PartialHeatTransfer_setQ_flows) | | Radiation heat transfer flow rate |
| SI.HeatFlowRate[nHT,nSurfaces] | Qs_add (from PartialHeatTransfer_setQ_flows) | zeros(nHT, nSurfaces) | Additional sources of heat transfer |
| SI.ThermalConductance[nHT,nSurfaces] | UA (from PartialHeatTransfer_setQ_flows) | | Overall heat transfer coefficient |
| TRANSFORM.Media.BaseProperties1Phase | mediaProps (from PartialSinglePhase) | | Bulk fluid properties |
| SI.NusseltNumber | Nus_lam | {{4.36 for j in 1:nSurfaces} for i in 1:nHT} | Laminar Nusselt number |
| SI.NusseltNumber | Nus_turb | {{TRANSFORM.HeatAndMassTransfer.ClosureRelations.HeatTransfer.Functions.SinglePhase.InternalFlow.Nu_DittusBoelter(Res[i], Prs[i]) for j in 1:nSurfaces} for i in 1:nHT} | Turbulent Nusselt number |
| SI.Length | L_char | transpose({dimensions for i in 1:nSurfaces}) | Characteristic dimension for calculation of alpha |
| SI.ThermalConductivity | lambda | transpose({mediaProps.lambda for i in 1:nSurfaces}) | Thermal conductivity for calculation of alpha |
