کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
668858 | 1458777 | 2011 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Physical mechanisms involved in grooved flat heat pipes: Experimental and numerical analyses
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Physical mechanisms involved in grooved flat heat pipes: Experimental and numerical analyses Physical mechanisms involved in grooved flat heat pipes: Experimental and numerical analyses](/preview/png/668858.png)
چکیده انگلیسی
An experimental database, obtained with flat plate heat pipes (FPHP) with longitudinal grooves is presented. The capillary pressure measured by confocal microscopy and the temperature field in the wall are presented in various experimental conditions (vapour space thickness, filing ratio, heat transfer rate, tilt angle, fluid). Coupled hydrodynamic and thermal models are developed. Experimental results are compared to results of numerical models. Physical mechanisms involved in grooved heat pipes are discussed, including the boiling limit and the effect of the interfacial shear stress. Finally, recommendations for future experimental and theoretical research to increase the knowledge on FPHP are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Thermal Sciences - Volume 50, Issue 7, July 2011, Pages 1243–1252
Journal: International Journal of Thermal Sciences - Volume 50, Issue 7, July 2011, Pages 1243–1252
نویسندگان
Stéphane Lips, Frédéric Lefèvre, Jocelyn Bonjour,