THERMAL SCIENCE

International Scientific Journal

Feng Wu

,

Zhichun Yang

,

Lingen Chen

,

Xiaowei Liu

,

Shuang Wu

WORK OUTPUT AND EFFICIENCY OF A REVERSIBLE QUANTUM OTTO CYCLE

ABSTRACT
An idealized reversible Otto cycle working with a single quantum mechanical particle contained in a potential well is investigated based on the Schrödinger equation in this paper. The model of a reversible quantum Otto cycle, which consists of two reversible adiabatic and two constant-well widen branches, is established. As an example, we calculate a particularly simple case in which only two of the eigenstates of the potential well contribute to the wave-function in the well. The relationship between the optimal dimensionless work output W
KEYWORDS
quantum Otto cycle, wave-function, optimal work output, efficiency
PAPER SUBMITTED: 2009-11-11
PAPER REVISED: 2009-12-12
PAPER ACCEPTED: 2010-02-18
DOI REFERENCE: https://doi.org/10.2298/TSCI1004879W
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2010, VOLUME 14, ISSUE Issue 4, PAGES [879 - 886]
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Work output and efficiency of a reversible quantum Otto cycle

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