modelRoomGFOw2_DayNightMode

Room on groudn floor with 2 outer walls with day and night

Extends from Modelica.Icons.Example.

Information

Overview

Example for setting up a simulation for a room.

Concept

Energy generation and delivery system consisting of boiler and pump.

The example works for a day and shows how such a simulation can be set up. It is not guranteed that the model will work stable under sifferent conditions or for longer periods of time.

  • December 08, 2016  by Moritz Lauster:
    Adapted to AixLib conventions
  • October 11, 2016  by Pooyan Jahangiri:
    Merged with AixLib and replaced boiler with idealHeater
  • October 11, 2016 by Marcus Fuchs:
    Replace pipe by hydraulic resistance
  • June 19, 2014 by Ana Constantin:
    Implemented

Parameters

TypeNameDefaultDescription
AixLib.DataBase.Weather.TRYWeatherBaseDataDefinitionweatherDataDayAixLib.DataBase.Weather.TRYWinterDay()
Modelica.Units.SI.MassFlowRatem_flow_nominal0.5*max(Pump.m_flowsPump)Nominal mass flow rate
Modelica.Units.SI.PressureDifferencedp_nominal0.5*max(Pump.dpsPump)Nominal pressure difference

Components

TypeNameDefaultDescription
Rooms.OFD.Ow2IwL1IwS1Gr1Uf1room_GF_2OW
AixLib.BoundaryConditions.WeatherData.Old.WeatherTRY.WeathercombinedWeather
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperaturevarTemp
Modelica.Thermal.HeatTransfer.Sources.FixedHeatFlow[4]adiabaticWalls
Fluid.Actuators.Valves.TwoWayEqualPercentageheatValve_new
AixLib.Obsolete.Year2021.Fluid.Movers.PumpPumpPump in heating system
AixLib.Utilities.Sources.NightModenightMode
AixLib.Fluid.FixedResistances.PressureDropresHydraulic resistance in supply
AixLib.Fluid.FixedResistances.PressureDropres2Hydraulic resistance in return
Modelica.Blocks.Sources.ConstantTset
Modelica.Blocks.Sources.ConstantAirExchange
AixLib.Fluid.Sources.Boundary_phtank
AixLib.Fluid.HeatExchangers.Radiators.Radiatorradiator_ML_delta
Modelica.Blocks.Sources.ConstantTset_flowTemperature
AixLib.Fluid.HeatExchangers.Heater_Thea
Modelica.Thermal.HeatTransfer.Sensors.TemperatureSensortemperatureSensor
Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensorheatFlowSenConv
Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensorheatFlowSenRad
Fluid.Sensors.MassFlowRatesenMasFlo
Modelica.Blocks.Interfaces.RealOutputTRoomAbsolute temperature as output signal
Modelica.Blocks.Interfaces.RealOutputQ_flowToRoomConvConvective heat flow from radiator to room
Modelica.Blocks.Interfaces.RealOutputQ_flowToRoomRadRadiant heat flow from radiator to room
Modelica.Blocks.Interfaces.RealOutputm_flowHCMass flow rate in heating circuit (HC)
Modelica.Blocks.Continuous.LimPIDcontrolPIThermostat
Modelica.Blocks.Continuous.FirstOrderfirstOrder

Contents

NameDescription
MediumAirMedium within the room
MediumMedium in the component