کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
659630 1458132 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling and testing of an advanced compact two-phase cooler for electronics cooling
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Modeling and testing of an advanced compact two-phase cooler for electronics cooling
چکیده انگلیسی

This paper describes the modeling, design, and testing of a high flux and yet compact two-phase CPU cooler, with excellent attributes of low thermal resistance that are derived from the intrinsic design features of phase change phenomena and minimal vapor pressure drop of the device. For the same footprint of a conventional cooler, the prototype rejects more than twice the capacity of CPUs of today. The unique design minimizes its overall size and yet provides adequate area for forced convection cooling. Testing was conducted over an assorted heat loads and air flow rates flowing through the fins, achieving a best performance of 0.206 K/W of device thermal resistance at a rating of 203 W under an air flow rate of 0.98 m3/min. The prototype device is orientation free where a 90° tilt could perform at the same rating conditions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 52, Issues 15–16, July 2009, Pages 3456–3463
نویسندگان
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