کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
651622 | 1457419 | 2014 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparing the thermal performance of water, Ethylene Glycol, Alumina and CNT nanofluids in CPU cooling: Experimental study
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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: Comparing the thermal performance of water, Ethylene Glycol, Alumina and CNT nanofluids in CPU cooling: Experimental study Comparing the thermal performance of water, Ethylene Glycol, Alumina and CNT nanofluids in CPU cooling: Experimental study](/preview/png/651622.png)
چکیده انگلیسی
The main purpose of this study is to investigate the CPU cooling using Alumina and CNT nanofluids and comparing the obtained results with the cooling performance of the common base fluids (water and Ethylene Glycol). The volume fraction of the Alumina/water nanofluid is considered as 0.1, 0.25 and 0.5(%w/w). Moreover, the volume fractions of CNT in the base fluid are 0.1 and 0.25 (%w/w). The Ethylene Glycol with the volume percent of 30% and 50% have been also employed for the cooling process. Experiments have been carried out for different flow rates. The averaged convection heat transfer coefficients as well as final processor temperatures have been reported for a wide range of parameters. The experimental results along with the confidence intervals are reported. Results show a 4% increase in the convection heat transfer coefficient in the case of Ethylene Glycol (30%). An increase of 6% is also reported by using 0.5% volume fraction of Alumina nanofluid. The best heat transfer enhancement (about 13%) is related to CNT nanofluids with the volume fraction of 0.25% for the flow rate of 21Â mL/s.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental Thermal and Fluid Science - Volume 57, September 2014, Pages 371-377
Journal: Experimental Thermal and Fluid Science - Volume 57, September 2014, Pages 371-377
نویسندگان
M. Nazari, M. Karami, M. Ashouri,