functionWetterAfjei1996
Correction of CoP (Icing, Defrost) according to Wetter,Afjei 1996
Extends from AixLib.Obsolete.Year2024.DataBase.HeatPump.Functions.IcingFactor.PartialBaseFct (Base function for all icing factor functions).
Information
Correction of CoP (Icing, Defrost) according to Wetter,Afjei 1996.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.ThermodynamicTemperature | T_flow_ev (from PartialBaseFct) | Evaporator supply temperature | |
| Modelica.Units.SI.ThermodynamicTemperature | T_ret_ev (from PartialBaseFct) | Evaporator return temperature | |
| Modelica.Units.SI.ThermodynamicTemperature | T_oda (from PartialBaseFct) | Outdoor air temperature | |
| Modelica.Units.SI.MassFlowRate | m_flow_ev (from PartialBaseFct) | Mass flow rate at the evaporator |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real | iceFac (from PartialBaseFct) | Efficiency factor (0..1) to estimate influence of icing. 0 means no heat is transferred through heat exchanger (fully frozen). 1 means no icing/frosting. |
Revisions
-
November 26, 2018 by Fabian Wüllhorst:
First implementation (see issue #577)