Compromise between minimization and maximization of entropy production in reversible Gray-Scott model | |
Huang, Wen Lai; Li, Jinghai | |
2016-11-22 | |
Source Publication | CHEMICAL ENGINEERING SCIENCE
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ISSN | 0009-2509 |
Volume | 155Issue:NOVPages:233-238 |
Abstract | In this work, the evolution of entropy production in the Gray-Scott model (P. Gray and S. K. Scott, Chemical Engineering Science 38 (1983) 29-43) is investigated for four representative cases within three regimes. It is revealed that the extremal trends of entropy production for these cases are regime-dependent. In the monostable regime without heterogeneous structures, the steady state follows the minimization of entropy production. For the bistable uniform regime, the steady state with higher entropy production prevails over that with lower entropy production. As to the heterogeneous states that emerge around the bifurcation curves, the entropy production varies in both space and time, showing alternate appearance of states corresponding to minimum and maximum values of entropy production, respectively. The spatiotemporal compromise between maximization and minimization of entropy production appears to govern the corresponding steady states in different regimes. (C) 2016 Elsevier Ltd. All rights reserved. |
Keyword | Entropy Production Gray-scott Model Compromise Extremal Tendency Steady State Heterogeneous Structures |
Subtype | Article |
WOS Headings | Science & Technology ; Technology |
DOI | 10.1016/j.ces.2016.08.022 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | STIRRED-TANK REACTOR ; IRREVERSIBLE-PROCESSES ; RECIPROCAL RELATIONS ; CHEMICAL-SYSTEM ; MAXIMUM ; DYNAMICS ; CLIMATE |
WOS Research Area | Engineering |
WOS Subject | Engineering, Chemical |
Funding Organization | National Natural Science Foundation of China(91334102 ; Research Center for Mesoscience at the Institute of Process Engineering, Chinese Academy of Sciences(COM2015A002) ; 91534104) |
WOS ID | WOS:000385600400021 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ipe.ac.cn/handle/122111/21557 |
Collection | 多相复杂系统国家重点实验室 |
Affiliation | Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, POB 353, Beijing 100190, Peoples R China |
Recommended Citation GB/T 7714 | Huang, Wen Lai,Li, Jinghai. Compromise between minimization and maximization of entropy production in reversible Gray-Scott model[J]. CHEMICAL ENGINEERING SCIENCE,2016,155(NOV):233-238. |
APA | Huang, Wen Lai,&Li, Jinghai.(2016).Compromise between minimization and maximization of entropy production in reversible Gray-Scott model.CHEMICAL ENGINEERING SCIENCE,155(NOV),233-238. |
MLA | Huang, Wen Lai,et al."Compromise between minimization and maximization of entropy production in reversible Gray-Scott model".CHEMICAL ENGINEERING SCIENCE 155.NOV(2016):233-238. |
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Compromise between m(3408KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text |
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