| An analytical model for maximum temperature and temperature distribution of plate structure with active cooling | |
Hu GH(胡国豪) ; Zhong FQ(仲峰泉); Chen KT(陈科挺)
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| Source Publication | ACTA MECHANICA SINICA
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| 2023-05 | |
| Volume | 39Issue:5Pages:322290 |
| ISSN | 0567-7718 |
| Abstract | Plate structures with active cooling are widely used, and rapid evaluation of the temperature performance is of interest. In this paper, an analytical model is proposed for the prediction of maximum temperature and temperature distribution of plate structures with active cooling channel. The analytical model has three types of input parameters including thermal boundary conditions, material properties, and geometry parameters. Solution procedures under different thermal boundary conditions, including heat flux and convective heat transfer, are discussed respectively. The model with heat flux boundary (MHF) is established based on the principle of energy conservation. The model with convective heat transfer boundary (MCHT) is established based on the method of second order function fitting the real heat flux distribution. The materials of the plate structures are aluminum alloy and titanium alloy. The results show that the analytical model is able to predict the maximum temperature with an error of less than 4% compared to the numerical method. The analytical model is able to quickly and accurately evaluate the thermal protection performance of the active cooling structure. |
| Keyword | Plate structure Active cooling Thermal protection Convective heat transfer Analytical model |
| DOI | 10.1007/s10409-022-22290-x |
| Indexed By | SCI ; EI ; CSCD |
| Language | 英语 |
| WOS ID | WOS:000937832300002 |
| WOS Research Area | Engineering, Mechanical ; Mechanics |
| WOS Subject | Engineering ; Mechanics |
| Funding Organization | National Natural Science Foundation of China [12072351] |
| Classification | 二类 |
| Ranking | 1 |
| Contributor | Zhong, FQ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China. ; Zhong, FQ (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/91832 |
| Collection | 高温气体动力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Hu GH,Zhong FQ,Chen KT. An analytical model for maximum temperature and temperature distribution of plate structure with active cooling[J]. ACTA MECHANICA SINICA,2023,39,5,:322290. |
| APA | 胡国豪,仲峰泉,&陈科挺.(2023).An analytical model for maximum temperature and temperature distribution of plate structure with active cooling.ACTA MECHANICA SINICA,39(5),322290. |
| MLA | 胡国豪,et al."An analytical model for maximum temperature and temperature distribution of plate structure with active cooling".ACTA MECHANICA SINICA 39.5(2023):322290. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A162.pdf（2013KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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