中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of the factors affecting heat transfer performance and prediction of heat transfer coefficient for MVR evaporator: A case study

文献类型:期刊论文

作者Yin, Hua1,2; Kong, Zhuwen3; Qian, Yuange3; Yang, Caiyun1,2
刊名CASE STUDIES IN THERMAL ENGINEERING
出版日期2024-03-01
卷号55页码:20
关键词Heat transfer coefficient Evaporator Influencing factors Prediction SVR Physical models
ISSN号2214-157X
DOI10.1016/j.csite.2024.104140
通讯作者Yin, Hua(yinhua@ms.giec.ac.cn)
英文摘要The heat transfer coefficient of evaporation is one of the key factors affecting the design and management of evaporators. This paper presented an industrial case to investigate the influencing factors on the evaporator's heat transfer coefficient, as well as the interaction between the influencing factors. Besides, a comparison of accuracies was made between the heat transfer coefficients predicted by physical models and the support vector regression (SVR) model. The study results showed that due to the interaction between the influencing factors, changes in the heat transfer coefficient varied greatly from the laboratory results. The impact of other variables must be controlled for in industrial research. There were big errors between the results predicted by the early experimental or numerical models and the observed results. The root mean square error (RMSE) values and mean absolute percentage error (MAPE) values of the physical models were all greater than 150 and 5%, respectively, and their R2 values were all lower than 0.50. The data mining-based SVR predictions were more accurate than the predictions by physical models, with a maximum relative error of 5.38% and a minimum relative error of -5.60%.
WOS关键词LIQUID-FILMS ; ENERGY
WOS研究方向Thermodynamics
语种英语
WOS记录号WOS:001208771700001
出版者ELSEVIER
源URL[http://ir.giec.ac.cn/handle/344007/41503]  
专题中国科学院广州能源研究所
通讯作者Yin, Hua
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China
2.Guangdong Key Lab New & Renewable Energy Res & Dev, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China
3.Foshan Sanshui Dist Datang Sewage Treatment Co Ltd, 10 Xingtang Rd,Datang Ind Pk, Foshan 528143, Peoples R China
推荐引用方式
GB/T 7714
Yin, Hua,Kong, Zhuwen,Qian, Yuange,et al. Analysis of the factors affecting heat transfer performance and prediction of heat transfer coefficient for MVR evaporator: A case study[J]. CASE STUDIES IN THERMAL ENGINEERING,2024,55:20.
APA Yin, Hua,Kong, Zhuwen,Qian, Yuange,&Yang, Caiyun.(2024).Analysis of the factors affecting heat transfer performance and prediction of heat transfer coefficient for MVR evaporator: A case study.CASE STUDIES IN THERMAL ENGINEERING,55,20.
MLA Yin, Hua,et al."Analysis of the factors affecting heat transfer performance and prediction of heat transfer coefficient for MVR evaporator: A case study".CASE STUDIES IN THERMAL ENGINEERING 55(2024):20.

入库方式: OAI收割

来源:广州能源研究所

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