| 含有热阻和非理想回热的磁埃里克森制冷机的生态学优化性能 |
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| 引用本文： | 杨惠山,严子浚.含有热阻和非理想回热的磁埃里克森制冷机的生态学优化性能[J].厦门大学学报(自然科学版),2001,40(1):40-45. |
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| 作者姓名： | 杨惠山 严子浚 |
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| 作者单位： | 1. 泉州师范学院物理系,
2. 厦门大学物理学系, |
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| 基金项目： | 泉州师范学院校级资助项目 |
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| 摘 要： | 应用有限时间热力学理论，研究一类存在热阻和非理想回热的磁埃里克森制冷机的生态学优化性能，得到了制冷系数、制冷率等一些参数的新界限，并与最大制冷率工况进行比较，所得结果可为磁埃里克森制冷机的研制和优化设计提供些新的理论指导。
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| 关 键 词： | 有限时间热力学 磁埃里克森制冷机 生态学准则 热阻 非理想回热 |
| 文章编号： | 0438-0479(2001)01-0040-06 |
| 修稿时间： | 2000年7月4日 |
Ecological Optimal Performance of a Magnetic Ericsson Refrigerator with Thermal Resistances and Nonperfect Regeneration |
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| YANG Hui shan ,YAN Zi jun.Ecological Optimal Performance of a Magnetic Ericsson Refrigerator with Thermal Resistances and Nonperfect Regeneration[J].Journal of Xiamen University(Natural Science),2001,40(1):40-45. |
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| Authors: | YANG Hui shan YAN Zi jun |
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| Institution: | YANG Hui shan 1,YAN Zi jun 2 |
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| Abstract: | By using finite time thermodynamics,the ecological optimal performance of a class of magnetic Ericsson refrigerators with thermal resistances and nonperfect regeneration is studied. Some new bounds of the parameters, such as the coefficient of performance, the rate of refrigeration, and so on, are obtained, and they are compared to those in the maximum rate of refrigeration regime. The results obtained here may provide some new theoretical guidance for the development and optimal design of magnetic Ericsson refrigerators. |
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| Keywords: | finite time thermodynamics magnetic Ericsson refrigerator ecological optimization criterion |
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