کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5012255 | 1462812 | 2017 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance of a cylindrical wicked heat pipe used in solar collectors: Numerical approach with Lattice Boltzmann method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Performance of a cylindrical wicked heat pipe used in solar collectors: Numerical approach with Lattice Boltzmann method Performance of a cylindrical wicked heat pipe used in solar collectors: Numerical approach with Lattice Boltzmann method](/preview/png/5012255.png)
چکیده انگلیسی
The performance of a capillary driven heat pipe used in solar collectors is investigated in the present work. An axisymmetric numerical simulation is presented for analyzing heat and mass transfer in cylindrical heat pipe using the Lattice Boltzmann method. The analysis includes the wall, the liquid-wick material and the vapor regions. Comparison between the present model results and some numerical results available in the literature shows very good agreement. The effect of working fluid, wick structure, evaporator length and inclination angle on the system behavior is addressed. Among these results, some suggest the superior performance of acetone heat pipe with sintered copper structure of 7.3 mm of thickness in 45° inclination. Numerical results under those working conditions are presented, which provide guidance for the heat pipe design used in solar collectors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 150, 15 October 2017, Pages 623-636
Journal: Energy Conversion and Management - Volume 150, 15 October 2017, Pages 623-636
نویسندگان
Kods Grissa, Adel M. Benselama, Zied Lataoui, Cyril Romestant, Yves Bertin, Abdelmajid Jemni,