FixedHeatFlow
Fixed heat flow boundary condition
Library
Modelica/Thermal/HeatTransfer/Sources
Description
This model allows a specified amount of heat flow rate to be "injected"into a thermal system at a given port. The constant amount of heatflow rate Q_flow is given as a parameter. The heat flows into thecomponent to which the component FixedHeatFlow is connected,if parameter Q_flow is positive.
If parameter alpha is <> 0, the heat flow is multiplied by (1 + alpha*(port.T - T_ref))in order to simulate temperature dependent losses (which are given with respect to reference temperature T_ref).
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_Q_flow | Q_flow | Fixed heat flow rate at port | Scalar | |
mo_T_ref | T_ref | Reference temperature | Scalar | |
mo_alpha | alpha | Temperature coefficient of heat flow rate | Scalar |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo__nmodifiers | Number of Modifiers | Specifies the number of modifiers | Number | |
mo__modifiers | Modifiers | Add new modifier | Structure | |
mo__modifiers/varname | Variable name | Cell of strings | ||
mo__modifiers/attribute | Attribute | Cell of strings | 'start' | |
mo__modifiers/value | Value |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
port | implicit | output | 1 |