modelPipePressureLoss
Pipe generic pressure loss
Information
## Copyright © EDF 2002 - 2026 ## ThermoSysPro Version 4.2 This component model is documented in Sect. 13.4 of the ThermoSysPro book.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | K | 10 | Friction pressure loss coefficient |
| Units.SI.Position | z1 | 0 | Inlet altitude |
| Units.SI.Position | z2 | 0 | Outlet altitude |
| Units.SI.MassFlowRate | gamma_diff | 1e-4 | Diffusion conductance (active if diffusion=true in neighbouring volumes) |
| Fluid › Fluid properties | |||
| Units.SI.Density | p_rho | 0 | If > 0, fixed fluid density |
| IF97Region | region | IF97Region.All_regions | IF97 region (active for IF97 water/steam only) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| ThermoSysPro.Fluid.Interfaces.Connectors.FluidInlet | C1 | ||
| ThermoSysPro.Fluid.Interfaces.Connectors.FluidOutlet | C2 |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ThermoSysPro.Units.SI.PressureDifference | deltaPf | Friction pressure loss | |
| ThermoSysPro.Units.SI.PressureDifference | deltaPg | Gravity pressure loss | |
| ThermoSysPro.Units.SI.PressureDifference | deltaP | Total pressure loss | |
| Units.SI.MassFlowRate | Q | Mass flow rate | |
| Units.SI.Density | rho | Fluid density | |
| Units.SI.Temperature | T | Fluid temperature | |
| Units.SI.AbsolutePressure | Pm | Average fluid pressure | |
| Units.SI.SpecificEnthalpy | h | Fluid specific enthalpy | |
| FluidType | ftype | Fluid type | |
| Integer | fluid | Integer(ftype) | Fluid number |
Revisions
Authors Daniel Bouskela Baligh El Hefni