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Free convective energy management of an inclined enclosure mounted with triple heating elements: Multiple morphology optimizations with unique global energy supply

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成果类型:
期刊论文
作者:
Zhang, Dong-Dong;Wang, Lei;Liu, Di;Zhao, Fu-Yun*;Wang, Han-Qing
通讯作者:
Zhao, Fu-Yun
作者机构:
[Zhao, Fu-Yun; Wang, Lei; Zhang, Dong-Dong] Wuhan Univ, Minist Educ, Key Lab Hydraul Machinery Transients, Wuhan, Hubei, Peoples R China.
[Zhao, Fu-Yun; Wang, Lei; Zhang, Dong-Dong] Wuhan Univ, Hubei Key Lab Waterjet Theory & New Technol, Wuhan, Hubei, Peoples R China.
[Zhao, Fu-Yun; Wang, Lei; Zhang, Dong-Dong] Wuhan Univ, Sch Power & Mech Engn, Dong Hu Southern Rd, Wuhan 430072, Hubei, Peoples R China.
[Liu, Di] China Univ Petr, Coll Pipeline & Civil Engn, Qingdao, Shandong, Peoples R China.
[Wang, Han-Qing] Univ South China, Sch Civil Engn, Hengyang, Hunan, Peoples R China.
通讯机构:
[Zhao, Fu-Yun] W
Wuhan Univ, Sch Power & Mech Engn, Dong Hu Southern Rd, Wuhan 430072, Hubei, Peoples R China.
语种:
英文
关键词:
Electric heating elements;Electronic cooling;Enclosures;Energy transfer;Flow of fluids;Heat convection;Heat transfer;Heating;Mathematical morphology;Morphology;Natural convection;Optimization;Solar energy;Energy transport lines;Heat transfer problems;Mathematical correlation;Multiple linear regressions;Numerical methodologies;Optimization procedures;Solar energy collectors;Thermal conductance;Inverse problems
期刊:
International Journal of Heat and Mass Transfer
ISSN:
0017-9310
年:
2017
卷:
115
期:
Pt.A
页码:
406-420
基金类别:
This research was financially supported by the Natural Science Foundation of China (NSFC Grant Nos. 51304233, 51208192), Fundamental Research Funds for the Central Universities (Grant No. 2042016kf0136, Wuhan University; Grant No. 24720145025A, China University of Petroleum) and National Key Basic Research Program of China from the Ministry of Science and Technology of P.R. China (973 Program Grant No. 2014CB239203).
机构署名:
本校为其他机构
院系归属:
土木工程学院
摘要:
An objective-oriented optimization procedure consisting of a simplified conjugated gradient methodology and a two-dimensional fluid and thermal energy transfer model is implemented to discover optimal morphologies of local heating elements. Direct heat transfer problem and inverse optimization problem are subsequently investigated. Full simulation shows that thermal Rayleigh number, enclosure inclination, heating strength ratio and size ratio of local heating sources have significant effects on the natural convection heat transfer in the inclined enclosure, asymptotically modeling like solar e...

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