modelTwoBuriedPipes

Example model of two buried pipes in close proximity

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

This example showcases the ground thermal coupling for a network of two uninsulated buried pipes that are in close proximity. One pipe carries chilled water oscillating around 10°C whereas the other carries hot water oscillating around 80°C.

Parameters

TypeNameDefaultDescription
Buildings.BoundaryConditions.GroundTemperature.ClimaticConstants.BostoncliConSurface temperature climatic conditions
Buildings.HeatTransfer.Data.Soil.GenericsoiDatSoil thermal properties

Components

TypeNameDefaultDescription
Buildings.Fluid.FixedResistances.BuriedPipes.GroundCouplinggroGround coupling
FixedResistances.PlugFlowPipepipChWBuried chilled water pipe
Modelica.Blocks.Sources.SineTinChWChilled water pipe inlet temperature signal
Sources.MassFlowSource_TsouChWChilled water flow source
Sensors.TemperatureTwoPortsenTemChWInChilled water pipe inlet temperature sensor
Sources.Boundary_pTsinChWChilled water pressure boundary condition
Sensors.TemperatureTwoPortsenTemChWOutChilled water pipe outlet temperature sensor
FixedResistances.PlugFlowPipepipHotWBuried hot water pipe
Modelica.Blocks.Sources.SineTinHotWHot water pipe inlet temperature signal
Sources.MassFlowSource_TsouHotWHot water flow source
Sensors.TemperatureTwoPortsenTemHotWInHot water pipe inlet temperature sensor
Sources.Boundary_pTsinHotWPressure boundary condition
Sensors.TemperatureTwoPortsenTemHotWOutHot water pipe outlet temperature sensor

Contents

NameDescription
MediumMedium in the pipe

Revisions

  • December 7, 2023, by Ettore Zanetti:
    Moved BuriedPipes package
    This is for issue 3431.
  • September 14, 2021, by Michael Wetter:
    Updated example for new pipe model.
  • March 17, 2021, by Baptiste Ravache:
    First implementation.