modelTwoMass
Cooling of two hot masses
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
8th test example: TwoMass
Two thermal capacities are coupled with two parallel coolant flow. Different initial temperatures of thermal capacities and pipe's coolants get ambient's temperature, the time behaviour depending on coolant flow.Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| FluidHeatFlow.Media.Medium | medium | FluidHeatFlow.Media.Medium() | Cooling medium |
| SI.Temperature | TAmb | 293.15 | Ambient temperature |
| SI.Temperature | TMass1 | 313.15 | Initial temperature of mass1 |
| SI.Temperature | TMass2 | 333.15 | Initial temperature of mass2 |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.TemperatureDifference | dTMass1 | heatCapacitor1.port.T - TAmb | Temperature difference between mass 1 and ambient condition |
| SI.TemperatureDifference | dTtoPipe1 | heatCapacitor1.port.T - pipe1.T_q | Temperature difference between mass 1 and coolant in pipe 1 |
| SI.TemperatureDifference | dTCoolant1 | pipe1.dT | Change in coolant temperature in pipe 1 |
| SI.TemperatureDifference | dTMass2 | heatCapacitor2.port.T - TAmb | Temperature difference between mass 2 and ambient condition |
| SI.TemperatureDifference | dTtoPipe2 | heatCapacitor2.port.T - pipe2.T_q | Temperature difference between mass 2 and coolant in pipe 2 |
| SI.TemperatureDifference | dTCoolant2 | pipe2.dT | Coolant2's temperature increase |
| SI.TemperatureDifference | dTmixedCoolant | ambient2.T_port - ambient1.T_port | Mixed Coolant's temperature increase |
| FluidHeatFlow.Sources.Ambient | ambient1 | ||
| FluidHeatFlow.Sources.VolumeFlow | pump | ||
| FluidHeatFlow.Components.Pipe | pipe1 | ||
| FluidHeatFlow.Components.Pipe | pipe2 | ||
| FluidHeatFlow.Components.Pipe | pipe3 | ||
| FluidHeatFlow.Sources.Ambient | ambient2 | ||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor | heatCapacitor1 | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | thermalConductor1 | ||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor | heatCapacitor2 | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | thermalConductor2 | ||
| FluidHeatFlow.Examples.Utilities.DoubleRamp | volumeFlow |