modelTwinPipe
Extends from Interfaces.flowTwoTwinPorts_pwh.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Length | L | 100 | length |
| SI.Length | Di | 0.1 | inner diameter |
| SI.Length | t | 0.002 | wall thickness |
| SI.Length | dz | 0 | height of port b (out) over port a (in) |
| SI.MassFlowRate | wnom | 1 | nominal flow rate |
| Real | kdp | 0.1 | nominal dp [bar] per km at nominal flow |
| SI.Density | row | 7600 | wall density |
| SI.SpecificHeatCapacity | cw | 600 | wall specific heat |
| SI.ThermalConductivity | lambdaw | 40 | wall thermal conductivity |
| Integer | n | 5 | No. of lumps (axial), minimum 2 |
| Integer | l | 2 | No. of wall layers (radial), minimum 2 |
| SI.Temperature | Thnom | 363.15 | nominal H pipe temperature |
| Real | kloss | 5 | loss [W/m] to terrain at Thnom |
| SI.Temperature | Tstart | 293.15 | initial T, all lumps |
| Boolean | hasInertia | true | account for fluid inertia |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| AES.ProcessComponents.Thermal.Interfaces.pwhTwinPort | tpwh_a (from flowTwoTwinPorts_pwh) | ||
| AES.ProcessComponents.Thermal.Interfaces.pwhTwinPort | tpwh_b (from flowTwoTwinPorts_pwh) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| System_settings.System_liquid | system (from flowTwoTwinPorts_pwh) | ||
| System_settings.System_terrain | terrain | ||
| SI.Power | Ploss_total | Tterrain.port.Q_flow | |
| AES.ProcessComponents.Thermal.Liquid.Tube | tubeH | ||
| AES.ProcessComponents.Thermal.Liquid.Tube | tubeC | ||
| AES.ProcessComponents.Thermal.Liquid.VectorHPtoHP_conductor | pipeH2filler | ||
| AES.ProcessComponents.Thermal.Liquid.VectorHPtoHP_conductor | pipeC2filler | ||
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | Tterrain | ||
| SI.Temperature | Thi | ||
| SI.Temperature | Tho | ||
| SI.Temperature | Tci | ||
| SI.Temperature | Tco |