UGC Approved Journal no 63975(19)

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

Volume 7 Issue 10
October-2020
eISSN: 2349-5162

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

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Published Paper ID:
JETIR2010234


Registration ID:
302128

Page Number

1810-1822

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Title

A numerical investigation on heat transfer enhancement and the flow characteristics in a new type plate heat exchanger using helical flow duct

Abstract

In this paper, a numerical investigation and simulation on heat transfer enhancement and flow characteristics in a new type plate heat exchanger using helical flow duct in a series arrangement in counter flow of water as the test fluid is presented. Computational fluid dynamics package (ANSYS FLUENT 16) is used. For the numerical simulation, the Reynolds number for each case is varied from 20000 to 60000 in steps of 20000 contributing to three cases for each geometric parameter i.e centre distance variation and hence a total of 9 cases are studied and the results are compared. The effects of centre distance on the different parameters such as pressure drop(Δp) Friction factor (f),and heat exchanger effectiveness. It is found that the increase in centre distance between the helical pipe decreases heat transfer rate and increase the pressure drop. The heat exchanger effectiveness is found maximum (0.98) at distance of 50mm having Reynolds number 20000 among the different cases.

Key Words

Helical Coil Heat Exchangers(HCHE), Computational fluid dynamics, Reynolds number, effectiveness, pressure drop, Friction factor.

Cite This Article

"A numerical investigation on heat transfer enhancement and the flow characteristics in a new type plate heat exchanger using helical flow duct", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 10, page no.1810-1822, October-2020, Available :http://www.jetir.org/papers/JETIR2010234.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

"A numerical investigation on heat transfer enhancement and the flow characteristics in a new type plate heat exchanger using helical flow duct", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 10, page no. pp1810-1822, October-2020, Available at : http://www.jetir.org/papers/JETIR2010234.pdf

Publication Details

Published Paper ID: JETIR2010234
Registration ID: 302128
Published In: Volume 7 | Issue 10 | Year October-2020
DOI (Digital Object Identifier):
Page No: 1810-1822
Country: -, -, - .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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