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Boundary conditions > Thermal loads and constraints > Simcenter 3D Thermal/Flow, Electronic Systems Cooling, and Space Systems Thermal loads and constraints > Thermal Loads

Create a thermostat

You can start with either a simulation file or a FEM file in which the analysis type is set to Thermal or Coupled Thermal-Flow.

  1. Open the Modeling Objects Manager dialog box in one of these ways:Choose Home tab→Properties group→Modeling Objects . In the Thermal Loads dialog box, in the Heater Control group, select Modeling Objects Manager.

  2. Select Thermostat and click Create.

  3. In the Thermostat dialog box, specify a name for the modeling object.

  4. From the Temperature Sensor list, specify how the temperature sensor is defined.For a Selected temperature sensor type, select an object using the Select Object option to locate the temperature sensor, or select the Group Reference check box to apply the temperature sensor to a selected group of elements.For a Non-Geometric Element temperature sensor type, select a non-geometric element modeling object from the Non-Geometric Element list, or click Create Modeling Object to create a non-geometric element.

  5. Enter the Cut-in Temperature and Cut-off Temperature for the thermostat.

  6. Click OK.

For a steady state model, you can use the Thermostat options on the Solution Details page in the Solution dialog box to specify how the solver handles the thermostatic information.

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Create a thermostat, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id628641 · retrieved 2026-07-17