modelSingleUTubeResistances
Model that tests the resistances in the borehole
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This example tests the thermal resistances in the borehole.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Height | hSeg | 1 | Height of the element |
| Modelica.Units.SI.Radius | rBor | 0.2 | Radius of the borehole |
| Modelica.Units.SI.ThermalResistance | Rgb | Thermal resistance between grout zone and borehole wall | |
| Modelica.Units.SI.ThermalResistance | Rgg | Thermal resistance between the two grout zones | |
| Modelica.Units.SI.ThermalResistance | RCondGro | Thermal resistance of the pipe wall | |
| Real | x | Capacity location | |
| Soil | |||
| Buildings.HeatTransfer.Data.Soil.Granite | matSoi | Thermal properties of soil | |
| Filling material | |||
| Buildings.HeatTransfer.Data.BoreholeFillings.Bentonite | matFil | Thermal properties of the filling material | |
| Tubes | |||
| Modelica.Units.SI.Radius | rTub | 0.02 | Radius of the tubes |
| Modelica.Units.SI.ThermalConductivity | kTub | 0.5 | Thermal conductivity of the tube |
| Modelica.Units.SI.Length | eTub | 0.002 | Thickness of a tube |
| Borehole | |||
| Modelica.Units.SI.Length | xC | 0.05 | Shank spacing, defined as the distance between the center of a pipe and the center of the borehole |
Contents
| Name | Description |
|---|---|
 Medium | Medium in the pipes |
Revisions
-
February 14, 2014, by Michael Wetter:
First implementation.