modelRadiatorEN442_2
Test model for radiator
Extends from Modelica.Icons.Example.
Information
This test model compares the radiator model when
used as a steady-state and a dynamic model.
Parameters
| Type | Name | Default | Description |
|---|
| Modelica.SIunits.Temperature | TRoo | 20 + 273.15 | Room temperature |
| Modelica.SIunits.Power | Q_flow_nominal | 500 | Nominal power |
| Modelica.SIunits.Temperature | T_a_nominal | 313.15 | Radiator inlet temperature at nominal condition |
| Modelica.SIunits.Temperature | T_b_nominal | 303.15 | Radiator outlet temperature at nominal condition |
| Modelica.SIunits.MassFlowRate | m_flow_nominal | Q_flow_nominal/(T_a_nominal - T_b_nominal)/Medium.cp_const | Nominal mass flow rate |
| Modelica.SIunits.PressureDifference | dp_nominal | 3000 | Pressure drop at m_flow_nominal |
Components
| Type | Name | Default | Description |
|---|
| IBPSA.Fluid.Sources.Boundary_pT | sou | | |
| FixedResistances.PressureDrop | res2 | | |
| FixedResistances.PressureDrop | res1 | | |
| IBPSA.Fluid.Sources.Boundary_pT | sin | | Sink |
| IBPSA.Fluid.HeatExchangers.Radiators.RadiatorEN442_2 | rad1 | | Radiator |
| IBPSA.Fluid.HeatExchangers.Radiators.RadiatorEN442_2 | rad2 | | Radiator |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TBCCon1 | | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TBCCon2 | | |
| Modelica.Blocks.Sources.Step | step | | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TBCRad2 | | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TBCRad1 | | |
Contents
| Name | Description |
|---|
| Medium | Medium model |
Revisions
-
January 22, 2016, by Michael Wetter:
Corrected type declaration of pressure difference.
This is
for #404.
-
June 5, 2015 by Michael Wetter:
Removed annotation(Evaluate=true) from instances
T_a_nominal and T_b_nominal
to avoid the warning about non-literal nominal values.
This fixes
#128.
-
January 30, 2009 by Michael Wetter:
First implementation.