应用Langevin函数的近似解、最优控制论及热力学分析方法对以铁磁材料为工质的回热Ericsson制冷循环性能参数进行优化分析,揭示有限速率热传导、不平衡回热、回热器效率及热源间热漏等多种不可逆因素对制冷循环性能的影响,所得结论可为室温磁制冷机的优化设计提供理论参考.
参考文献
[1] | Xia ZR;Ye XM;Lin GX;Bruck E .Optimization of the performance characteristics in an irreversible magnetic Ericsson refrigeration cycle[J].Physica, B. Condensed Matter,2006(1/2):246-255. |
[2] | Andrej Kitanovski;Peter W. Egolf .Thermodynamics of magnetic refrigeration[J].International Journal of Refrigeration,2006(1):3-21. |
[3] | YE Xing-Mei;LIN Guo-Xing;CHEN Jin-Can .Parametric Optimization of an Irreversible Magnetic Ericsson Refrigerator with Finite Heat Reservoirs[J].Physica B,2007,391:350-360. |
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