WOLFRAM SYSTEM MODELER

HouseHeatingScenario

Example modeling heating of a complete house.

Diagram

Wolfram Language

In[1]:=
SystemModel["IndustryExamples.Energy.HouseHeating.HouseHeatingScenario"]
Out[1]:=

Information

This model is of a house with four rooms. It models the temperature changes, including a radiator in each room, controlled by a single thermostat. The model also incorporates the notion of changing outside temperature.

Compare Locations

Using weather data from Mathematica data paclets, compare temperatures inside and outside between Illinois (left) and Arizona (right):

Electricity Usage and Cost

Using electricity cost data from Wolfram|Alpha, analyze the cost of different indoor temperatures, depending on heating strategies:

temperatureComparison

In order to get the full experience of this example, you need a desktop Wolfram Language product. A free trial download is available at www.wolfram.com/mathematica/trial/

For the full example, open the accompanying notebook HouseHeating.nb.

Parameters (4)

radiatorPower

Value: 1500

Type: Power (W)

Description: Radiator power output

roomConvectionCoefficient

Value: 35

Type: Real (W/K)

Description: Convection coefficient for room connections

locationSwitch

Value: false

Type: Boolean

Description: Switch house location, true = Champaign, IL; false = Sun Lakes, AZ

heatAllDay

Value: false

Type: Boolean

Description: Heat house while not home

Components (11)

outsideTemperature

Type: OutsideTemp

Description: Models the temperature in the outside world

livingroom

Type: LivingRoom

Description: Models the living room

thermostat

Type: Thermostat

Description: Models a thermostat switching heating on and off

kitchen

Type: Kitchen

Description: Models the kitchen

roomConnection3

Type: RoomConnection

Description: Models the connection between rooms

roomConnection2

Type: RoomConnection

Description: Models the connection between rooms

bedroom

Type: Bedroom

Description: Models the bedroom

roomConnection1

Type: RoomConnection

Description: Models the connection between rooms

study

Type: Study

Description: Models the study

timerCircuit

Type: TimerCircuit

Description: Switches heating on depending on parameters or time of day

averageTemperature

Type: AverageTemperature

Description: Averages the temperature in all the rooms