Objective: Operate a functional model of a Stirling engine as a heat engine
A hot-air engine is a classical example of a heat engine. In the course of a thermodynamic cycle thermal energy is fed in from a high temperature reservoir and then partially converted into useable mechanical energy. The remaining thermal energy is then transferred to a reservoir at a lower temperature.
![Experiment: Stirling Engine D (230 V, 50/60 Hz), 8000595 [UE2060100-230], Thermodynamic cycles](/imagelibrary/UE2060100-230/UE2060100-230_01_Experiment-Stirling-Engine-D-230-V-5060-Hz.jpg)
![Experiment: Stirling Engine D (230 V, 50/60 Hz), 8000595 [UE2060100-230], Thermodynamic cycles](/thumblibrary/UE2060100-230/UE2060100-230_01_1200_1200_Experiment-Stirling-Engine-D-230-V-5060-Hz.jpg)
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![Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm.jpg)
![Pair of Safety Experiment Leads, 75 cm, blue, red, 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Pair-of-Safety-Experiment-Leads-75-cm-blue-red.jpg)
![Set of 10 Beakers,600 ml, Tall Form, 1002873 [U14211], Glassware](/thumblibrary/U14211/U14211_01_140_140_Set-of-10-Beakers-600-ml-Tall-Form.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Mechanical Stopwatch, 15 min, 1003369 [U40801], Measurement of Time](/thumblibrary/U40801/U40801_01_140_140_Mechanical-Stopwatch-15-min.jpg)
![Stirling Engine D, 1000817 [U8440450], Cyclic Processes](/thumblibrary/U8440450/U8440450_01_140_140_Stirling-Engine-D.jpg)
![Calipers, 150 mm, 1002601 [U10071], Accessory - Measurement of Length](/thumblibrary/U10071/U10071_01_140_140_Calipers-150-mm.jpg)
![Tubing, Silicone 6 mm, 1002622 [U10146], Hose, Flow hose](/thumblibrary/U10146/U10146_01_140_140_Tubing-Silicone-6-mm.jpg)
![Accessory Set for the Interferometer, 1002652 [U10351], Interferometer](/thumblibrary/U10351/U10351_01_140_140_Accessory-Set-for-the-Interferometer.jpg)
![Magnetic Stirrer with Heater (230 V, 50/60 Hz), 1002807 [U11875-230], Magnetic Stirrers](/thumblibrary/U11875-230/U11875-230_01_140_140_Magnetic-Stirrer-with-Heater-230-V-5060-Hz.jpg)
![Electron Diffraction Tube S, 1013889 [U185711], Electron Tubes S](/thumblibrary/U185711/U185711_01_140_140_Electron-Diffraction-Tube-S.jpg)
![High Voltage Power Supply 5 kV (230 V, 50/60 Hz), 1003310 [U33010-230], Power Supplies](/thumblibrary/U33010-230/U33010-230_01_140_140_High-Voltage-Power-Supply-5-kV-230-V-5060-Hz.jpg)
![Thermometer clip, 1003528 [U8452570], Thermometers](/thumblibrary/U8452570/U8452570_01_140_140_Thermometer-clip.jpg)
![Set of 4 Image Objects, 1000886 [U8476605], Apertures, Diffraction Elements and Filters](/thumblibrary/U8476605/U8476605_01_140_140_Set-of-4-Image-Objects.jpg)
![Microphone probe, short, 4008308 [U8498307], Sound](/thumblibrary/U8498307/U8498307_01_140_140_Microphone-probe-short.jpg)
![Set of 3 Thermocouples, 1017904 [U8557370], Experiment Leads and Cables](/thumblibrary/U8557370/U8557370_01_140_140_Set-of-3-Thermocouples.jpg)
![Experiment: Heat conduction (230 V, 50/60 Hz), 8000581 [UE2020100-230], Heat transport](/thumblibrary/UE2020100-230/UE2020100-230_01_140_140_Experiment-Heat-conduction-230-V-5060-Hz.jpg)
![Experiment: Heat pumps, Basic equipment (230 V, 50/60 Hz), 8000599 [UE2060300-230], Thermodynamic cycles](/thumblibrary/UE2060300-230/UE2060300-230_01_140_140_Experiment-Heat-pumps-Basic-equipment-230-V-5060-Hz.jpg)
![Experiment: Lorentz Force (230 V, 50/60 Hz), 8000621 [UE3030300-230], Magnetic fields](/thumblibrary/UE3030300-230/UE3030300-230_01_140_140_Experiment-Lorentz-Force-230-V-5060-Hz.jpg)