Numerical Investigation of the Influence of Nanoparticle Shape on Nanofluids Thermocapillary Convection Instability
文献类型：期刊论文
| 作者 | Chen, Guoqing2; Yin, Ge2; Jiang, Yanni3; Zhou, Xiaoming3; Tao YQ(陶跃群)1 |
| 刊名 | MICROGRAVITY SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2025-05-06 |
| 卷号 | 37期号:3页码:13 |
| 关键词 | Nanofluid Thermocapillary convection Transition Nanoparticle shape Hydrothermal wave |
| ISSN号 | 0938-0108 |
| DOI | 10.1007/s12217-025-10177-5 |
| 通讯作者 | Jiang, Yanni(ynjiang@hhu.edu.cn) |
| 英文摘要 | For disclose the effect of nanoparticle shape on flow regime and critical condition of thermocapillary convection, the nanofluid thermocapillary convection with different shaped nanoparticles are investigated in this paper, and the oscillation characteristics of thermocapillary flow are analyzed. The results indicate that, the nanoparticles can significantly alter the oscillatory characteristics of thermocapillary convection instability, and the influence of platelet shaped nanoparticle is the strongest and followed by cylinder, blade, brick, and sphere nanoparticles. The main frequency of oscillatory thermocapillary convection decreases with the increase of sphericity, and the size of hydrothermal wave propagation angle at free surface is as follows: sphere > brick > cylinder > blade > platelet. |
| 分类号 | 二类 |
| WOS关键词 | PRANDTL NUMBER FLUID ; ENTROPY GENERATION ; DRIVEN CONVECTION ; HEAT-TRANSFER ; ANNULAR POOL ; FLOW ; BUOYANCY ; TRANSITION |
| 资助项目 | State Key Laboratory of clean and efficient coal-fired power generation and pollution control[D2022 FK096] ; State Key Laboratory of Low-carbon Smart Coal-fired Power Generation and Ultra-clean Emission[D2023 FK092] |
| WOS研究方向 | Engineering ; Thermodynamics ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:001482953900001 |
| 资助机构 | State Key Laboratory of clean and efficient coal-fired power generation and pollution control ; State Key Laboratory of Low-carbon Smart Coal-fired Power Generation and Ultra-clean Emission |
| 其他责任者 | Jiang, Yanni |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/101184]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, Beijing, Peoples R China 2.China Energy Sci & Technol Res Inst Co Ltd, State Key Lab Low Carbon Smart Coal Fired Power Ge, Nanjing, Peoples R China; 3.Hohai Univ, Sch Elect & Power Engn, Nanjing, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Chen, Guoqing,Yin, Ge,Jiang, Yanni,et al. Numerical Investigation of the Influence of Nanoparticle Shape on Nanofluids Thermocapillary Convection Instability[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2025,37(3):13. |
| APA | Chen, Guoqing,Yin, Ge,Jiang, Yanni,Zhou, Xiaoming,&陶跃群.(2025).Numerical Investigation of the Influence of Nanoparticle Shape on Nanofluids Thermocapillary Convection Instability.MICROGRAVITY SCIENCE AND TECHNOLOGY,37(3),13. |
| MLA | Chen, Guoqing,et al."Numerical Investigation of the Influence of Nanoparticle Shape on Nanofluids Thermocapillary Convection Instability".MICROGRAVITY SCIENCE AND TECHNOLOGY 37.3(2025):13. |
入库方式： OAI收割
来源：力学研究所
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