modelCylindricHeatTransfer
Model for cylindric heat transfer
Information
Overview
Model to describe the cylindric heat transfer, for example in pipe insulations.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Density | rho | 1600 | Density of material |
| Modelica.Units.SI.SpecificHeatCapacity | c | 1000 | Specific heat capacity of material |
| Modelica.Units.SI.Length | d_out | Outer diameter of pipe | |
| Modelica.Units.SI.Length | d_in | Inner diameter of pipe | |
| Modelica.Units.SI.Length | length | Length of pipe | |
| Modelica.Units.SI.ThermalConductivity | lambda | 373 | Heat conductivity of pipe |
| Modelica.Units.SI.Temperature | T0 | 289.15 | Initial temperature |
| Integer | nParallel | 1 | Number of identical parallel pipes |
| Dynamics › Equations | |||
| Modelica.Fluid.Types.Dynamics | energyDynamics | Modelica.Fluid.Types.Dynamics.DynamicFreeInitial | Type of energy balance: dynamic (3 initialization options) or steady state |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a | port_a | ||
| Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_b | port_b |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| AixLib.Utilities.HeatTransfer.CylindricHeatConduction | CylindricHeatConductionOut | Outer heat conduction | |
| AixLib.Utilities.HeatTransfer.CylindricLoad | CylindricLoad1 | Heat capacity | |
| AixLib.Utilities.HeatTransfer.CylindricHeatConduction | CylindricHeatConductionIn | Inner heat conduction |
Revisions
- January 24, 2020 by Philipp Mehrfeld:
#793 Switch to Dynamics enumerator to control init and energy conversion during simulation. -
October 12, 2016 by Marcus Fuchs:
Add comments and fix documentation -
October 11, 2016 by Sebastian Stinner:
Transferred to AixLib -
November 13, 2013 by Ole Odendahl:
Added documentation and formatted appropriately - by Alexander Hoh:
implemented