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Transport Phenomena in Nano and Micro Scales، جلد ۴، شماره ۱، صفحات ۱-۱۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| عنوان انگلیسی |
Conjugate Heat Transfer of MHD non-Darcy Mixed Convection Flow of a Nanofluid over a Vertical Slender Hollow Cylinder Embedded in Porous Media |
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| چکیده انگلیسی مقاله |
In this paper, conjugate heat transfer of magneto hydrodynamic mixed convection of nanofluid about a vertical slender hollow cylinder embedded in a porous medium with high porosity have been numerically studied. The Forchheimer’s modification of Darcy’s law was used in representing the nanofluid motion inside the porous media. The governing boundary layer equations were transformed to non-dimensional differential equations by taking suitable similarity variables and solved numerically using differential quadrature method (DQM). The interfacial (solid-liquid) temperature distribution and the variations of velocity and temperature within boundary layer for different values of governing parameter in presence of uniform magnetic field have been presented and discussed. Our results demonstrate that heat transfer rate can enhance using nanofluid as well as porous medium, while magnetic field has no remarkable effect on the parameter. The computed results were also compared with those available in the existing literature and a good agreement was observed. |
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| نویسندگان مقاله |
b جعفریان |
department of chemical engineering, persian gulf university, 75168, boushehr, i. r.iran
m حاجی پور |
faculty of sciences, science and research branch, islamic azad university, tehran, i. r. iran
سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)
r خادمی |
department of chemical engineering, university of sistan and baluchestan, 98164-161, zahedan, i. r.iran
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| نشانی اینترنتی |
http://tpnms.usb.ac.ir/article_2214_beef3d1e5310e5883f92d7be578ea9ff.pdf |
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| زبان مقاله منتشر شده |
en |
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