modelHT_PlugFlow_Base_L2
Base class for PlugFlow Heat Transfer Models
Information
1. Purpose of model
Base class of the heat loss models for a district heating pipe
2. Level of detail, physical effects considered, and physical insight
(no remarks)
3. Limits of validity
(no remarks)
4. Interfaces
(no remarks)
5. Nomenclature
(no remarks)
6. Governing Equations
(no remarks)
7. Remarks for Usage
(no remarks)
8. Validation
(no remarks)
9. References
10. Version History
Model created by Philipp Huismann (huismann@gwi-essen.de) on 10.10.2018
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Length | diameter_i | pipe_parameter.diameter_i | Inner Diameter of the Pipe |
| SI.Length | diameter_o | pipe_parameter.diameter_o | Outer Diameter of the Pipe |
| SI.Length | pipe_wall_thickness | pipe_parameter.pipe_wall_thickness | Pipe Wall Thickness |
| SI.Length | length | pipe_parameter.length | Length of the pipe |
| SI.ThermalConductivity | lambda_insulation | pipe_parameter.lambda_insulation | Thermal Conductivity of the Insulation |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.Thermal.FluidPortIn | waterPortIn | Inlet port | |
| TransiEnt.Basics.Interfaces.Thermal.FluidPortOut | waterPortOut | Outlet port | |
| Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a | heat | ||
| Modelica.Blocks.Interfaces.RealInput | residence_time |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.SimCenter | simCenter | ||
| TransiEnt.Components.Heat.VolumesValvesFittings.Pipes.Base.pipe_parameters | pipe_parameter | ||
| Real | R | Thermal Resistance of the Pipe per meter | |
| Real | C | Heat Capacity per meter |