modelFanSimple
model of a simple fan
Extends from Components.BaseClasses.PartialComponent (BaseClass for components in air handling units with one air flow).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | eta | 0.7 | efficiency of fan |
| Advanced | |||
| Modelica.Units.SI.SpecificHeatCapacity | cpAir (from PartialComponent) | 1006 | specific heat capacity of dry air |
| Modelica.Units.SI.SpecificHeatCapacity | cpSteam (from PartialComponent) | 1860 | specific heat capacity of steam |
| Modelica.Units.SI.Density | rhoAir (from PartialComponent) | 1.2 | Density of air |
| Nominal conditions | |||
| Modelica.Units.SI.MassFlowRate | m_flow_nominal (from PartialComponent) | nominal mass flow rate | |
| Modelica.Units.SI.PressureDifference | dp_nominal (from PartialComponent) | pressure drop at nominal mass flow rate | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput | mAirIn_flow (from PartialComponent) | mass flow rate of incoming air | |
| Modelica.Blocks.Interfaces.RealInput | TAirIn (from PartialComponent) | Temperature of incoming air | |
| Modelica.Blocks.Interfaces.RealInput | XAirIn (from PartialComponent) | absolute humidity of incoming air | |
| Modelica.Blocks.Interfaces.RealOutput | mAirOut_flow (from PartialComponent) | mass flow rate of outgoing air | |
| Modelica.Blocks.Interfaces.RealOutput | TAirOut (from PartialComponent) | temperature of outgoing air | |
| Modelica.Blocks.Interfaces.RealOutput | XAirOut (from PartialComponent) | absolute humidity of outgoing air | |
| Modelica.Blocks.Interfaces.RealOutput | dp (from PartialComponent) | pressure difference | |
| Modelica.Blocks.Interfaces.RealInput | dpIn | Prescribed pressure rise | |
| Modelica.Blocks.Interfaces.RealOutput | PelFan | electrical power of fan | |
| Modelica.Blocks.Interfaces.RealOutput | temIncFan | temperature increase over fan |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.SpecificEnthalpy | hAirIn (from PartialComponent) | specific enthalpy of incoming air | |
| Modelica.Units.SI.SpecificEnthalpy | hAirOut (from PartialComponent) | specific enthalpy of outgoing air | |
| Modelica.Units.SI.Power | P_el | electrical power of fan | |
| Modelica.Units.SI.HeatFlowRate | Q_flow | heat flow rate added to air flow |
Revisions
- April, 2020 by Martin Kremer:
Implemented.