Thermodynamics Education for Energy Transformation: A Stirling Engine Experiment

Autor/inn/en	Yeadon, Will; Quinn, Mark
Titel	Thermodynamics Education for Energy Transformation: A Stirling Engine Experiment
Quelle	In: Physics Education, 56 (2021) 5, Artikel 055033 (11 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0031-9120
Schlagwörter	Thermodynamics; Science Education; Physics; College Science; College Freshmen; Science Experiments; Engines; Energy; Science Equipment + Suchen Sie Ihr Suchwort? Thermodynamik; Naturwissenschaftliche Bildung; Physik; Studienanfänger; Maschine; Energie
Abstract	We present a thermodynamics experiment suitable for first year undergraduate students employing Stirling Engines to create a demonstration of energy transformation and to measure the mechanical efficiency of such engines. Using an inexpensive transparent chambered Stirling Engine, students can connect concepts such as the theoretical pressure-volume diagram with the physical movements of the engine's pistons and the resultant useful output work of a spinning wheel. We found the majority of students successfully complete this experiment obtaining results similar to when performed by the authors. In addition to the core thermodynamics lesson, this experiment incorporates DC circuits, oscilloscopes, and data analysis so it can be integrated into a wider undergraduate physics course to combine the teaching of multiple subjects. (As Provided).
Anmerkungen	IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01