![](/images/graphics-bg.png)
Use of Nanofluids for Improved Natural Cooling of Discretely Heated Cavities
المؤلفون المشاركون
المصدر
Advances in Mechanical Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-08-25
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The present study is aimed at investigating the natural convection heat transfer from discrete heat sources to nanofluids.
The behavior of nanofluids was investigated numerically inside a heated cavity to gain insight into convective recirculation and flow processes induced by a nanofluid.
A computational model was developed to analyze heat transfer performance of nanofluids inside a cavity taking into account the solid particle dispersion.
The model was validated through the comparison with available experimental data, and the results showed good agreement.
The influence of the solid volume fraction and the aspect ratios on the flow pattern and heat transfer inside the cavity was investigated.
The results show that the intensity of the streamlines increases with the volume fraction.
The influence of the loading factor is more distinguished in the vicinity of the upper heaters and, in particular, at the highest heater.
The heat transfer increases with the increase in the volume fraction of the nanoparticles in the range of 2 to 10%.
As the aspect ratio (AR) increases (channel width is reduced), the streamlines change and the intensity of the streamlines increases slightly, showing flow in the middle of the channel.
The stagnation region disappears, and interaction between the two boundary layers at the hot and cold walls is evident.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ben-Mansour, R.& Habib, M. A.. 2013. Use of Nanofluids for Improved Natural Cooling of Discretely Heated Cavities. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-15.
https://search.emarefa.net/detail/BIM-467759
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ben-Mansour, R.& Habib, M. A.. Use of Nanofluids for Improved Natural Cooling of Discretely Heated Cavities. Advances in Mechanical Engineering No. 2013 (2013), pp.1-15.
https://search.emarefa.net/detail/BIM-467759
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ben-Mansour, R.& Habib, M. A.. Use of Nanofluids for Improved Natural Cooling of Discretely Heated Cavities. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-15.
https://search.emarefa.net/detail/BIM-467759
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-467759
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)