UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 6 Issue 1
January-2019
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1901B17


Registration ID:
196728

Page Number

110-120

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Title

Hydraulic and Thermal Analysis of Corrugated and Smooth Double Pipe Heat Exchanger using Computational Fluid Dynamics

Authors

Abstract

The effectiveness of the heat exchangers depends on the geometry, working fluids, type and arrangement of the flow through heat exchangers. In the present work, a double pipe heat exchanger with corrugated pipes are studied to enhance the thermohydraulic performance of the heat exchangers. As the surface area of contact is increased, the heat transfer rate is expected to be increased. An investigation is done in the present work to find the pressure drop and heat transfer in the double pipe corrugated heat exchanger (DPCHE) using Computational Fluid Dynamics (CFD). A commercial computational code namely ANSYS is used for the purpose of solving the general governing equations using finite volume method. The various geometric parameters as well as operating parameters like Mass flow rates, temperature, and other fluid properties are considered for the analysis. The findings are compared with a similar analysis on Smooth double pipe heat exchangers to ascertain the enhancement in properties. Further, due to the corrugations in the pipes, the rise in pressure drop expected. This pressure drop in the DPHE would contribute to the performance of the compressor/pump in a system thereby increasing the pumping power required. The said increases are also ascertained for both smooth and corrugated geometries. Friction factors and Nusselt Numbers applicable to Corrugated Double Pipe Heat Exchangers (DPCHE) are investigated and comparisons are made against Smooth Double Pipe Heat Exchangers (SPHE) thus depicting the increases in heat transfer as proposed.

Key Words

Computational Fluid Dynamics (CFD), DPCHE, SPHE, ANSYS.

Cite This Article

"Hydraulic and Thermal Analysis of Corrugated and Smooth Double Pipe Heat Exchanger using Computational Fluid Dynamics ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.110-120, January-2019, Available :http://www.jetir.org/papers/JETIR1901B17.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Hydraulic and Thermal Analysis of Corrugated and Smooth Double Pipe Heat Exchanger using Computational Fluid Dynamics ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp110-120, January-2019, Available at : http://www.jetir.org/papers/JETIR1901B17.pdf

Publication Details

Published Paper ID: JETIR1901B17
Registration ID: 196728
Published In: Volume 6 | Issue 1 | Year January-2019
DOI (Digital Object Identifier):
Page No: 110-120
Country: KANGRA, HIMACHAL PRADESH, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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