| 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 |
| 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.HeatFlowRate[nHT,nSurfaces] | Qs_add (from PartialHeatTransfer_setQ_flows) | zeros(nHT, nSurfaces) | Additional sources of heat transfer |
| TRANSFORM.Media.BaseProperties2Phase | mediaProps (from PartialTwoPhase) | | Bulk fluid properties |
| SI.CoefficientOfHeatTransfer | alphas_SinglePhaseLiquid | {{mediaProps[i].lambda/dimensions[i]*TRANSFORM.HeatAndMassTransfer.ClosureRelations.HeatTransfer.Functions.SinglePhase.InternalFlow.Nu_DittusBoelter(Res[i], Prs[i]) for j in 1:nSurfaces} for i in 1:nHT} | Turbulent coefficient of heat transfer - Liquid Phase |
| SI.CoefficientOfHeatTransfer[nHT,nSurfaces] | alphas_NucleateBoiling | {{HeatAndMassTransfer.ClosureRelations.HeatTransfer.Functions.TwoPhase.NucleateBoiling.alpha_Chen_TubeFlow(D = dimensions[i], G = m_flows[i]/crossAreas[i], x = mediaProps[i].x_abs, rho_fsat = mediaProps[i].rho_lsat, mu_fsat = mediaProps[i].mu_lsat, lambda_fsat = mediaProps[i].lambda_lsat, cp_fsat = mediaProps[i].cp_lsat, sigma = mediaProps[i].sigma, rho_gsat = mediaProps[i].rho_vsat, mu_gsat = mediaProps[i].mu_vsat, h_fg = mediaProps[i].h_lv, Delta_Tsat = Ts_wall[i, j] - mediaProps[i].sat.Tsat, Delta_psat = Medium.saturationPressure(Ts_wall[i, j]) - mediaProps[i].p) for j in 1:nSurfaces} for i in 1:nHT} | Coefficient of heat transfer - Saturated Two Phase |
| SI.CoefficientOfHeatTransfer[nHT,nSurfaces] | alphas_PostCHF | {{TRANSFORM.HeatAndMassTransfer.ClosureRelations.HeatTransfer.Functions.TwoPhase.PostCHF.alpha_Groeneveld(D_hyd = dimensions[i], crossArea = crossAreas[i], m_flow = m_flows[i], x_abs = mediaProps[i].x_abs, mu_vsat = mediaProps[i].mu_vsat, rho_lsat = mediaProps[i].rho_lsat, rho_vsat = mediaProps[i].rho_vsat, lambda_vsat = mediaProps[i].lambda_vsat, Pr_vw = mediaProps[i].mu_vsat*mediaProps[i].cp_vsat/mediaProps[i].lambda_vsat) for j in 1:nSurfaces} for i in 1:nHT} | Post-CHF heat transfer coefficient |
| SI.CoefficientOfHeatTransfer | alphas_SinglePhaseVapor | {{mediaProps[i].lambda/dimensions[i]*TRANSFORM.HeatAndMassTransfer.ClosureRelations.HeatTransfer.Functions.SinglePhase.InternalFlow.Nu_DittusBoelter(Res[i], Prs[i]) for j in 1:nSurfaces} for i in 1:nHT} | Turbulent coefficient of heat transfer - Vapor Phase |
| SI.Length | L_char | transpose({dimensions for i in 1:nSurfaces}) | Characteristic dimension for calculation of Nu |
| SI.ThermalConductivity | lambda | transpose({mediaProps.lambda for i in 1:nSurfaces}) | Thermal conductivity for calculation of Nu |
| Real[3] | HT_width | {0.02, 0.02, 0.02} | Smooth transition width |
| Real[3] | HT_smooth | {0, 0.96, 0.98} | Smooth value for transition between regions |
| Real[nHT] | Var_smooth | mediaProps.alphaV | Variable for smoothing between regions with phase transition |
