An ex perimental and numerical investigations of heat transfer enhancement for CuO-water nano fluid in turbulent flow conditions
العناوين الأخرى
دراسة عملية و عددية لتحسين انتقال الحرارة باستخدام مائع نانوي (أوكسيد النحاس-الماء) في ظروف جريان اضطرابي
المؤلفون المشاركون
al-Awadi, Faiz Tumah
al-Jabburi, Muhammad Wahhab
المصدر
The Iraqi Journal for Mechanical and Materials Engineering
العدد
المجلد 17، العدد 3 (30 سبتمبر/أيلول 2017)، ص ص. 523-537، 15ص.
الناشر
تاريخ النشر
2017-09-30
دولة النشر
العراق
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
In this paper, both experimental and numerical studies were performed in a fully developed turbulent region heat transfer of the CuO-water nanofluid in a horizontal 0.019m diameter, 1.5m long copper tube that subjected to a uniform heat flux at its outer surface.
An experimental investigation was done to evaluate the heat transfer characteristics, friction factor and the pressure drop of the CuO-water nanofluid are conducted in the particle volume concentration range of 0.01% < φ < 2%, and Reynolds number range of 5020< Re < 19985.
The thermal conductivity, specific heat, density and viscosity of the nanofluids were measured.
In numerical study, the finite volume method using Ansys R.15, standard κ – ε turbulence model employed to solve the continuity, momentum, energy and turbulence equations in three-dimensional domains.
The experimental and numerical results showing that the data were satisfied within a 1.7% maximum difference.
The effects of the nanoparticle concentration with uniform heat flux on the enhancement of the heat transfer turbulent flow condition were presented.
The Nusselt number (Nu) of the CuO-water nanofluid case was higher than that the base fluid by approximately 48.7%.
However, the increase in the pressure drop ranged is about 18%.
Finally, the results reveals that the CuOwater nanofluids could be considered as a good and alternative conventional working fluid in heat transfer applications.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Jabburi, Muhammad Wahhab& al-Awadi, Faiz Tumah. 2017. An ex perimental and numerical investigations of heat transfer enhancement for CuO-water nano fluid in turbulent flow conditions. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 17, no. 3, pp.523-537.
https://search.emarefa.net/detail/BIM-795659
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Jabburi, Muhammad Wahhab& al-Awadi, Faiz Tumah. An ex perimental and numerical investigations of heat transfer enhancement for CuO-water nano fluid in turbulent flow conditions. The Iraqi Journal for Mechanical and Materials Engineering Vol. 17, no. 3 (Sep. 2017), pp.523-537.
https://search.emarefa.net/detail/BIM-795659
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Jabburi, Muhammad Wahhab& al-Awadi, Faiz Tumah. An ex perimental and numerical investigations of heat transfer enhancement for CuO-water nano fluid in turbulent flow conditions. The Iraqi Journal for Mechanical and Materials Engineering. 2017. Vol. 17, no. 3, pp.523-537.
https://search.emarefa.net/detail/BIM-795659
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 536-537
رقم السجل
BIM-795659
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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