modelStratified
Test model for stratified tank
Extends from Modelica.Icons.Example.
Information
This test model compares two tank models. The only difference between the two tank models is that one uses the third order upwind discretization scheme that reduces numerical diffusion that is induced when connecting volumes in series.Components
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingSystems.Fluid.Storage.Stratified | tanSim | Tank | |
| Modelica.Blocks.Sources.TimeTable | TWat | Water temperature | |
| BuildingSystems.Fluid.Sources.Boundary_pT | sou_1 | ||
| BuildingSystems.Fluid.Sources.Boundary_pT | sin_1 | ||
| BuildingSystems.Fluid.FixedResistances.PressureDrop | res_1 | ||
| BuildingSystems.Fluid.Storage.StratifiedEnhanced | tanEnh | Tank | |
| BuildingSystems.Fluid.FixedResistances.PressureDrop | res_2 | ||
| BuildingSystems.Fluid.Sensors.EnthalpyFlowRate | HOut_flow | Enthalpy flow rate | |
| BuildingSystems.Fluid.Sensors.EnthalpyFlowRate | HOut_flow1 | Enthalpy flow rate | |
| Modelica.Blocks.Continuous.Integrator | dH | Differenz in enthalpy (should be zero at steady-state) | |
| Modelica.Blocks.Math.Add | add | ||
| Modelica.Blocks.Sources.TimeTable | P | Pressure boundary condition | |
| Modelica.Blocks.Sources.Sine | sine | ||
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature | TBCSid2 | Boundary condition for tank | |
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature | TBCSid1 | Boundary condition for tank | |
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature | TBCTop1 | Boundary condition for tank | |
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature | TBCTop2 | Boundary condition for tank |
Contents
| Name | Description |
|---|---|
| Medium | Medium model |
Revisions
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June 7, 2018 by Filip Jorissen:
Copied model from Buildings and update the model accordingly. This is for #314.