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Investigation of Convective Heat Transfer in Nanofluids by Finite Element analysis

Publish place: 06th International Congress on Chemical Engineering
Publish Year: 1388
Type: Conference paper
Language: English
View: 1,440

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Link to this Paper:
https://civilica.com/doc/77710

Document National Code:

ICHEC06_438

Index date: 23 September 2009

Investigation of Convective Heat Transfer in Nanofluids by Finite Element analysis abstract

Nanofluids are considered to offer important advantages over conventional heat transfer fluids. In the present paper the governing continuity, momentum and energy equations for pure water and water based alumina nanofluid flowing on a semi-infinite slab has been solved, applying finite element by Ritz-Galerkin approach. Compared with water, the heat transfer behavior of nanofluid showed a considerable enhancement in convective heat transfer with increasing particle volume fraction of nanofluid. If the particle volume fraction is increased to 5%, the rate of heattransfer increases almost 9% compared with that of pure water, which is in good agreement with numerical solutions.

Investigation of Convective Heat Transfer in Nanofluids by Finite Element analysis Keywords:

Convective Heat Transfer , Nanofluid , Finite Element

Investigation of Convective Heat Transfer in Nanofluids by Finite Element analysis authors

F Rashidi

Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran

H Rashidi

Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran Kermanshah Petrochemical Industries Company (KPIC), Kermanshah, Iran

P Valeh-Sheyda

cChemical engineering department, faculty of engineering, Razi University, Kermanshah, Iran

V Mohebbi

Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran

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