Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime

doi:10.1088/1674-1056/ab9437

中国物理B ›› 2020, Vol. 29 ›› Issue (8): 84401-084401.doi: 10.1088/1674-1056/ab9437

• SPECIAL TOPIC—Ultracold atom and its application in precision measurement • 上一篇下一篇

Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime

Yi-yi Li(李依依), Hao-chun Zhang(张昊春)

School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

收稿日期:2020-03-18 修回日期:2020-04-17 出版日期:2020-08-05 发布日期:2020-08-05
通讯作者: Hao-chun Zhang E-mail:hczhang@hit.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 51776050 and 51536001).

Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime

Yi-yi Li(李依依), Hao-chun Zhang(张昊春)

School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

Received:2020-03-18 Revised:2020-04-17 Online:2020-08-05 Published:2020-08-05
Contact: Hao-chun Zhang E-mail:hczhang@hit.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 51776050 and 51536001).

摘要/Abstract

摘要： The advanced heat flux manipulating structures inspired by TO-based spatial mapping have aroused wide interests owing to huge potential in high-efficient thermal energy utilization. However, most researches are limited to the realization of single function in one specific structure and appropriate evaluation of the energy transfer process is relatively lacking. In this work, based on time-dependent two-dimensional heat conduction equation, a co-effect structure capable of accomplishing concentration and rotation functions simultaneously is established and validated by finite element simulations compared with the conventional single concentrator and singe rotator. In addition, from the perspective of thermodynamics, the transformed local entropy production rate and total entropy production are theoretically derived and applied to evaluate the quality of energy transfer processes. The proposed co-effect structure can help to explore other potential mass/flux manipulating devices and the evaluation method is valuable for the further manufacturing as well as optimization of these devices in engineering applications.

关键词: transformation thermodynamics, thermal concentration-rotation transformed entropy production, transient regime

Abstract: The advanced heat flux manipulating structures inspired by TO-based spatial mapping have aroused wide interests owing to huge potential in high-efficient thermal energy utilization. However, most researches are limited to the realization of single function in one specific structure and appropriate evaluation of the energy transfer process is relatively lacking. In this work, based on time-dependent two-dimensional heat conduction equation, a co-effect structure capable of accomplishing concentration and rotation functions simultaneously is established and validated by finite element simulations compared with the conventional single concentrator and singe rotator. In addition, from the perspective of thermodynamics, the transformed local entropy production rate and total entropy production are theoretically derived and applied to evaluate the quality of energy transfer processes. The proposed co-effect structure can help to explore other potential mass/flux manipulating devices and the evaluation method is valuable for the further manufacturing as well as optimization of these devices in engineering applications.

Key words: transformation thermodynamics, thermal concentration-rotation transformed entropy production, transient regime

中图分类号: (Heat conduction)

44.10.+i

44.05.+e (Analytical and numerical techniques)

李依依, 张昊春. Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime[J]. 中国物理B, 2020, 29(8): 84401-084401.

Yi-yi Li(李依依), Hao-chun Zhang(张昊春). Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime[J]. Chin. Phys. B, 2020, 29(8): 84401-084401.

参考文献 32

[1]	Pendry J B, Schurig D and Smith D R 2006 Science 312 1780 doi: 10.1126/science.1125907
[2]	Schurig D, Mock J J, Justice B J, Cummer S A, Pendry J B, Starr A F and Smith D R 2006 Science 314 977 doi: 10.1126/science.1133628
[3]	Ruan Z, Yan M, Neff C W and Qiu M 2007 Phys. Rev. Lett. 99 113903 doi: 10.1103/PhysRevLett.99.113903
[4]	Yan M, Ruan Z and Qiu M 2007 Phys. Rev. Lett. 99 233901 doi: 10.1103/PhysRevLett.99.233901
[5]	Chen H, Wu B I, Zhang B and Kong J A 2007 Phys. Rev. Lett. 99 063903 doi: 10.1103/PhysRevLett.99.063903
[6]	Alú A and Engheta N 2008 Phys. Rev. Lett. 100 113901 doi: 10.1103/PhysRevLett.100.113901
[7]	Andkjær J A and Sigmund O 2011 Appl. Phys. Lett. 98 021112 doi: 10.1063/1.3540687
[8]	Andkjær J A, Mortensen N A and Sigmund O 2012 Appl. Phys. Lett. 100 101106 doi: 10.1063/1.3691835
[9]	Chen H and Chan C T 2007 Appl. Phys. Lett. 91 183518 doi: 10.1063/1.2803315
[10]	Li Q and Vipperman J S 2014 Appl. Phys. Lett. 105 101906 doi: 10.1063/1.4895765
[11]	Cummer S A, Christensen J and Alú A 2016 Nat. Rev. Mater. 1 16001 doi: 10.1038/natrevmats.2016.1
[12]	Bückmann T, Thiel M, Kadic M, Schittny R and Wegener M 2014 Nat. Commun. 5 1
[13]	Kadic M, Bückmann T, Schittny R, Gumbsch P and Wegener M 2014 Phys. Rev. Appl. 2 054007 doi: 10.1103/PhysRevApplied.2.054007
[14]	Guenneau S Amra C and Veynante D 2012 Opt. Express 20 8207 doi: 10.1364/OE.20.008207
[15]	Fan C Z, Gao Y and Huang J P 2008 Appl. Phys. Lett. 92 251907 doi: 10.1063/1.2951600
[16]	Chen T Y, Weng C N and Chen J S 2008 Appl. Phys. Lett. 93 114103 doi: 10.1063/1.2988181
[17]	Schittny R, Kadic M, Guenneau S and Wegener M 2013 Phys. Rev. Lett. 110 195901 doi: 10.1103/PhysRevLett.110.195901
[18]	Xu H, Shi X, Gao F, Sun H and Zhang B 2014 Phys. Rev. Lett. 112 054301 doi: 10.1103/PhysRevLett.112.054301
[19]	Han T C, Bai X, Gao D L, Thong J T L, Li B W and Qiu C W 2014 Phys. Rev. Lett. 112 054302 doi: 10.1103/PhysRevLett.112.054302
[20]	Narayana S and Sato Y 2012 Phys. Rev. Lett. 108 214303 doi: 10.1103/PhysRevLett.108.214303
[21]	Han T C, Zhao J J, Yuan T, Lei D Y, Li B W and Qiu C W 2013 Energy Environ. Sci. 6 3537 doi: 10.1039/c3ee41512k
[22]	Dai G L, Shang J and Huang J P 2018 Phys. Rev. E 97 022129 doi: 10.1103/PhysRevE.97.022129
[23]	Hu R, Zhou S L, Li Y, Lei D Y, Luo X B and Qiu C W 2018 Adv. Mater. 30 1707237 doi: 10.1002/adma.201707237
[24]	Peng X Y and Hu R 2019 ES Energy Environ. 6 39
[25]	Hu R, Huang S Y, Wang M, Luo X B, Shiomi J and Qiu C W 2019 Adv. Mater. 31 1807849 doi: 10.1002/adma.201807849
[26]	Huang S Y, Zhang J W, Wang M, Hu R and Luo X B 2019 ES Energy Environ. 6 51
[27]	Zhou L L, Huang S Y, Wang M, Hu R and Luo X B 2019 Phys. Lett. A 383 759 doi: 10.1016/j.physleta.2018.11.041
[28]	Bejan A 1983 Entropy generation through heat and fluid flow (New York:John Wiley & Sons) pp. 475-475
[29]	Torabi M and Aziz A 2012 Int. Commun. Heat Mass Transfer 39 1487 doi: 10.1016/j.icheatmasstransfer.2012.10.009
[30]	Xu G, Zhang H C, Zou Q, Jin Y and Xie M 2017 Int. J. Heat Mass Transfer 115 682 doi: 10.1016/j.ijheatmasstransfer.2017.07.085
[31]	Xu G, Zhang H C, Zou Q and Jin Y 2017 Int. J. Heat Mass Transfer 109 746 doi: 10.1016/j.ijheatmasstransfer.2017.02.056
[32]	Shen X Y, Li Y Jiang C R, Ni Y S and Huang J P 2016 Appl. Phys. Lett. 109 031907 doi: 10.1063/1.4959251

Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime

Establishment and evaluation of a co-effect structure with thermal concentration-rotation function in transient regime

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