Heat Transfer Enhancement in a Parabolic Trough Solar Receiver using Longitudinal Fins and Nanofluids
文献类型：期刊论文
| 作者 | Benabderrahmane, A., Aminallah, M., Laouedj, S., Benazza, A. and Solano, J. P.1 |
| 出版日期 | 2016 |
| 关键词 | numerical study Monte Carlo ray trace parabolic trough collector heat transfer longitudinal fins nanofluid pressure-drop region flow tube Thermodynamics |
| 中文摘要 | In this paper, we present a three dimensional numerical investigation of heat transfer in a parabolic trough collector receiver with longitudinal fins using different kinds of nanofluid, with an operational temperature of 573 K and nanoparticle concentration of 1% in volume. The outer surface of the absorber receives a non-uniform heat flux, which is obtained by using the Monte Carlo ray tracing technique. The numerical results are contrasted with empirical results available in the open literature. A significant improvement of heat transfer is derived when the Reynolds number varies in the range 2.57x10(4) <= Re <= 2.57x105, the tube-side Nusselt number increases from 1.3 to 1.8 times, also the metallic nanoparticles improve heat transfer greatly than other nanoparticles, combining both mechanisms provides better heat transfer and higher thermo-hydraulic performance. |
| 源URL | [http://ir.etp.ac.cn/handle/311046/113052]  |
| 专题 | 工程热物理研究所_Journal of Thermal Science_期刊论文 |
| 作者单位 | 1.[Benabderrahmane, Amina 2.Aminallah, Miloud 3.Laouedj, Samir 4.Benazza, Abdelylah] Univ Djillali Liabes Sidi Bel Abbes, Lab React Syst & Mat, Sidi Bel Abbes, Algeria. [Solano, J. P.] Univ Politec Cartagena, Ingn Term Fluidos, Cartagena, Spain. |
| 推荐引用方式 GB/T 7714 | Benabderrahmane, A., Aminallah, M., Laouedj, S., Benazza, A. and Solano, J. P.. Heat Transfer Enhancement in a Parabolic Trough Solar Receiver using Longitudinal Fins and Nanofluids[J],2016. |
| APA | Benabderrahmane, A., Aminallah, M., Laouedj, S., Benazza, A. and Solano, J. P..(2016).Heat Transfer Enhancement in a Parabolic Trough Solar Receiver using Longitudinal Fins and Nanofluids.. |
| MLA | Benabderrahmane, A., Aminallah, M., Laouedj, S., Benazza, A. and Solano, J. P.."Heat Transfer Enhancement in a Parabolic Trough Solar Receiver using Longitudinal Fins and Nanofluids".(2016). |
入库方式： OAI收割
来源：工程热物理研究所
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