ITP OpenIR  > 2014年知识产出
Coefficient of Performance at Maximum chi-Criterion for Feynman Ratchet as a Refrigerator
Sheng, SQ; Yang, P; Tu, ZC; Tu, ZC (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
2014
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN0253-6102
卷号62期号:4页码:589-595
摘要The x-criterion is defined as the product of the energy conversion efficiency and the heat absorbed per unit time by the working substance [de Tomas et al., Phys. Rev. E 85 (2012) 010104(R)]. The x-criterion for Feynman ratchet as a refrigerator operating between two heat baths is optimized. Asymptotic solutions of the coefficient of performance at maximum x-criterion for Feynman ratchet are investigated at both large and small temperature difference. An interpolation formula, which fits the numerical solution very well, is proposed. Besides, the sufficient condition for the universality of the coefficient of performance at maximum x is investigated.
部门归属[Sheng Shi-Qi ; Yang Pan ; Tu Zhan-Chun] Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China ; [Tu Zhan-Chun] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Entropy Generation Minimization Irreversible Heat Engines Power Output Transfer Law Efficiency Optimization Bounds Cycles Model
学科领域Physics
资助者National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543]
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543] ; National Natural Science Foundation of China [11322543]
WOS记录号WOS:000345826400016
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15639
专题2014年知识产出
通讯作者Tu, ZC (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
推荐引用方式
GB/T 7714
Sheng, SQ,Yang, P,Tu, ZC,et al. Coefficient of Performance at Maximum chi-Criterion for Feynman Ratchet as a Refrigerator[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2014,62(4):589-595.
APA Sheng, SQ,Yang, P,Tu, ZC,&Tu, ZC .(2014).Coefficient of Performance at Maximum chi-Criterion for Feynman Ratchet as a Refrigerator.COMMUNICATIONS IN THEORETICAL PHYSICS,62(4),589-595.
MLA Sheng, SQ,et al."Coefficient of Performance at Maximum chi-Criterion for Feynman Ratchet as a Refrigerator".COMMUNICATIONS IN THEORETICAL PHYSICS 62.4(2014):589-595.
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