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Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure

Yıl 2016, Cilt: 8 Sayı: 3, 40 - 48, 10.10.2016
https://doi.org/10.24107/ijeas.255034

Öz

MHD free convection in trapezoidal cavities has
attracted the interest of many researchers due to its importance applications
in several thermal engineering problems such as in the design of electronic
devices, solar thermal receivers, and uncovered flat plate solar collectors
having rows of vertical strips geothermal reservoirs, and so on. This analysis
is largely concerned with the effects of circular cylindrical block on heat
flow for MHD free convection in a non-uniformly heated trapezoidal enclosure.
Free convection within a trapezoidal enclosure is considered as non-uniformly
heated bottom wall and insulated top wall while side walls are isothermal with
inclination angles (). Heat flows in the presence of free convection
within trapezoidal enclosures have been analyzed with heatlines concept. A set
of Similarity transformations are used to transform the momentum and energy
equations under consideration into coupled non-dimensional governing equations.
The non-dimensional governing equations are discretized by using Galerkin
weighted residual method of finite element formulation. The numerical results
are presented in terms of streamlines, isotherms, local Nusselt number along
the bottom wall for non-uniform heating for different combinations of the
governing parameters namely Prandtl number Pr, Hartmann number Ha and Rayleigh number Ra. The validity of
the numerical results is checked graphically by comparing the results obtained
for some specific cases with those available in the literature, and a
comparatively excellent agreement is reached.

Kaynakça

  • Basak, T., Anandalakshmi, R., Pushpendra, K. and Roy, S., Entropy generation vs energy flow due to natural convection in a trapezoidal cavity with isothermal and non-isothermal hot bottom wall, Energy, Vol. 37, Issue 1, pp. 514-532, January 2012.
Yıl 2016, Cilt: 8 Sayı: 3, 40 - 48, 10.10.2016
https://doi.org/10.24107/ijeas.255034

Öz

Kaynakça

  • Basak, T., Anandalakshmi, R., Pushpendra, K. and Roy, S., Entropy generation vs energy flow due to natural convection in a trapezoidal cavity with isothermal and non-isothermal hot bottom wall, Energy, Vol. 37, Issue 1, pp. 514-532, January 2012.
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Konular Mühendislik
Bölüm Makaleler
Yazarlar

Md. Nasir Uddin Bu kişi benim

Md. Abdul Alim Bu kişi benim

Abdul Halim Bhuiyan Bu kişi benim

Yayımlanma Tarihi 10 Ekim 2016
Yayımlandığı Sayı Yıl 2016 Cilt: 8 Sayı: 3

Kaynak Göster

APA Uddin, M. N., Alim, M. A., & Bhuiyan, A. H. (2016). Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure. International Journal of Engineering and Applied Sciences, 8(3), 40-48. https://doi.org/10.24107/ijeas.255034
AMA Uddin MN, Alim MA, Bhuiyan AH. Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure. IJEAS. Ekim 2016;8(3):40-48. doi:10.24107/ijeas.255034
Chicago Uddin, Md. Nasir, Md. Abdul Alim, ve Abdul Halim Bhuiyan. “Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure”. International Journal of Engineering and Applied Sciences 8, sy. 3 (Ekim 2016): 40-48. https://doi.org/10.24107/ijeas.255034.
EndNote Uddin MN, Alim MA, Bhuiyan AH (01 Ekim 2016) Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure. International Journal of Engineering and Applied Sciences 8 3 40–48.
IEEE M. N. Uddin, M. A. Alim, ve A. H. Bhuiyan, “Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure”, IJEAS, c. 8, sy. 3, ss. 40–48, 2016, doi: 10.24107/ijeas.255034.
ISNAD Uddin, Md. Nasir vd. “Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure”. International Journal of Engineering and Applied Sciences 8/3 (Ekim 2016), 40-48. https://doi.org/10.24107/ijeas.255034.
JAMA Uddin MN, Alim MA, Bhuiyan AH. Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure. IJEAS. 2016;8:40–48.
MLA Uddin, Md. Nasir vd. “Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure”. International Journal of Engineering and Applied Sciences, c. 8, sy. 3, 2016, ss. 40-48, doi:10.24107/ijeas.255034.
Vancouver Uddin MN, Alim MA, Bhuiyan AH. Effects of Circular Cylindrical Block On Heat Flow For MHD Free Convection In A Non-Uniformly Heated Trapezoidal Enclosure. IJEAS. 2016;8(3):40-8.

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