Study of Viscous Dissipation on Natural Convection in a Vertical Conical Annular Porous Medium

Study of Viscous Dissipation on Natural Convection in a Vertical Conical Annular Porous Medium

N. Ameer Ahmad

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M. Ayaz Ahmad

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α University of Tabuk

Study of Viscous Dissipation on Natural Convection in a Vertical Conical Annular Porous Medium

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Abstract

In this paper, we study the heat transfer by Natural convection in a saturated porous medium including viscous dissipation in a vertical conical annular porous medium. Finite Element Method (FEM) has been used to solve the governing partial differential equations. Results are presented in terms of average Nusselt number (𝑁𝑁𝑁𝑁 �� ), streamlines and isothermal lines for various values of Rayleigh number (Ra), Cone angle (C A ), Radius ratio (R r ) and Viscous dissipation(ε).

References

25 Cites in Article

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

N. Ameer Ahmad. 2014. \u201cStudy of Viscous Dissipation on Natural Convection in a Vertical Conical Annular Porous Medium\u201d. Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 14 (GJRE Volume 14 Issue A2): .

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GJRE Volume 14 Issue A2
Pg. 19- 30

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

cone angle (ca) and radius ratio (rr)rayleigh number (ra)viscous dissipation(ε)

Submission ReceivedDecember 6, 2013
Peer Review Double Blind
Handling Editor
Accepted January 4, 2014
Published January 15, 2014

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v1.2

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March 12, 2014

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Article Matrices

Total Score: 122

Country: Saudi Arabia

Subject: Global Journal of Research in Engineering - A : Mechanical & Mechanics

Authors: N. Ameer Ahmad, M. Ayaz Ahmad (PhD/Dr. count: 0)

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Total Downloads: 2363

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