Exergetic efficiency optimization for an irreversible quantum Brayton refrigerator with spin systems
作者： Feng Wu , Lingen Chen , Fengrui Sun
DOI: 10.1016/J.APM.2009.06.001
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摘要: Abstract The purpose of this paper is to study the optimal performance for an irreversible quantum Brayton refrigerator with spin systems, which consists two isomagnetic field branches connected by adiabatic branches. time evolution total magnetic moment M determined solving generalized master equation open system in Heisenberg picture. processes considered based on finite-rate paper. optimization region (or criteria) systems obtained. relationship between exergetic efficiency eE and dimensionless cooling load R heat leakage other irreversibility losses are derived.
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