Loading…
Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions
•The finite-element formulation for modeling dehumidifying operating conditions is presented.•The temperature-dependent thermal conductivity has negligible effects over a considered range of temperature.•The temperature-dependent heat transfer coefficient has a considerable effect on both dry and we...
Saved in:
Published in: | International journal of refrigeration 2018-04, Vol.88, p.578-586 |
---|---|
Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3 |
---|---|
cites | cdi_FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3 |
container_end_page | 586 |
container_issue | |
container_start_page | 578 |
container_title | International journal of refrigeration |
container_volume | 88 |
creator | Hussein, Mohamed M. Pashah, S. Zubair, Syed M. |
description | •The finite-element formulation for modeling dehumidifying operating conditions is presented.•The temperature-dependent thermal conductivity has negligible effects over a considered range of temperature.•The temperature-dependent heat transfer coefficient has a considerable effect on both dry and wet fins.•The effect of temperature-dependent properties is the same for the isotropic and orthotropic materials.
The analysis for fin thermal performance under dehumidifying conditions is conducted using a numerical approach. Finite-Element method is used to account for the non-linear effects due to temperature dependent parameters and humidity-temperature relationship. The temperature profiles, as well as the overall fin efficiency, are studied. The fin efficiency is found to be highly dependent on the operating conditions and the degree to which the heat transfer coefficient is a function of temperature. It is found that the effect of temperature-dependent thermal conductivity on fin performance is less as compared to heat transfer coefficient over the considered range of operating conditions. |
doi_str_mv | 10.1016/j.ijrefrig.2018.02.008 |
format | article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2101403314</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0140700718300537</els_id><sourcerecordid>2101403314</sourcerecordid><originalsourceid>FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3</originalsourceid><addsrcrecordid>eNqFkMtKBDEQRYMoOD5-QQKuu630Y5LeKYMvENzoOqSTipPGScYkLfj3Zhxdu6qiuPdW1SHkgkHNgC2vptpNEW10b3UDTNTQ1ADigCyY4EPVgGCHZAGsg4oD8GNyktIEwDj0YkGmW2tRZxoszbjZYlR5jkgNbtEb9JluYyjT7DDR4GleI7XO0zKyIW6U10jnIozFsZ43zjj75fwbDT9Ju04Hb1x2waczcmTVe8Lz33pKXu9uX1YP1dPz_ePq5qnSbQe5EpwjaAai42Yc2lYtx16MthlMP7IRAbquBWV7wXqjxDCogdtBcAZtb1WjdXtKLve55fSPGVOWU5ijLytlw3Yc2pZ1RbXcq3QMKRV-chvdRsUvyUDuuMpJ_nGVO64SGlm4FuP13ojlh0-HUSbtsIAwLhaS0gT3X8Q3mUCGlQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2101403314</pqid></control><display><type>article</type><title>Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions</title><source>ScienceDirect Freedom Collection</source><creator>Hussein, Mohamed M. ; Pashah, S. ; Zubair, Syed M.</creator><creatorcontrib>Hussein, Mohamed M. ; Pashah, S. ; Zubair, Syed M.</creatorcontrib><description>•The finite-element formulation for modeling dehumidifying operating conditions is presented.•The temperature-dependent thermal conductivity has negligible effects over a considered range of temperature.•The temperature-dependent heat transfer coefficient has a considerable effect on both dry and wet fins.•The effect of temperature-dependent properties is the same for the isotropic and orthotropic materials.
The analysis for fin thermal performance under dehumidifying conditions is conducted using a numerical approach. Finite-Element method is used to account for the non-linear effects due to temperature dependent parameters and humidity-temperature relationship. The temperature profiles, as well as the overall fin efficiency, are studied. The fin efficiency is found to be highly dependent on the operating conditions and the degree to which the heat transfer coefficient is a function of temperature. It is found that the effect of temperature-dependent thermal conductivity on fin performance is less as compared to heat transfer coefficient over the considered range of operating conditions.</description><identifier>ISSN: 0140-7007</identifier><identifier>EISSN: 1879-2081</identifier><identifier>DOI: 10.1016/j.ijrefrig.2018.02.008</identifier><language>eng</language><publisher>Paris: Elsevier Ltd</publisher><subject>Ailettes humides ; Conductivity ; Dehumidification ; Déshumidification ; Efficacité d'ailettes ; Fin efficiency ; Finite element method ; Heat and mass transfer ; Heat transfer ; Heat transfer coefficients ; Humidity ; Impact analysis ; Méthode d'éléments finis ; Propriétés dépendant de la température ; Studies ; Temperature ; Temperature dependence ; Temperature dependent properties ; Temperature effects ; Temperature profiles ; Thermal conductivity ; Transfert de chaleur et de masse ; Wet fins</subject><ispartof>International journal of refrigeration, 2018-04, Vol.88, p.578-586</ispartof><rights>2018 Elsevier Ltd and IIR</rights><rights>Copyright Elsevier Science Ltd. Apr 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3</citedby><cites>FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3</cites><orcidid>0000-0001-6994-0242 ; 0000-0001-6771-9245</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Hussein, Mohamed M.</creatorcontrib><creatorcontrib>Pashah, S.</creatorcontrib><creatorcontrib>Zubair, Syed M.</creatorcontrib><title>Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions</title><title>International journal of refrigeration</title><description>•The finite-element formulation for modeling dehumidifying operating conditions is presented.•The temperature-dependent thermal conductivity has negligible effects over a considered range of temperature.•The temperature-dependent heat transfer coefficient has a considerable effect on both dry and wet fins.•The effect of temperature-dependent properties is the same for the isotropic and orthotropic materials.
The analysis for fin thermal performance under dehumidifying conditions is conducted using a numerical approach. Finite-Element method is used to account for the non-linear effects due to temperature dependent parameters and humidity-temperature relationship. The temperature profiles, as well as the overall fin efficiency, are studied. The fin efficiency is found to be highly dependent on the operating conditions and the degree to which the heat transfer coefficient is a function of temperature. It is found that the effect of temperature-dependent thermal conductivity on fin performance is less as compared to heat transfer coefficient over the considered range of operating conditions.</description><subject>Ailettes humides</subject><subject>Conductivity</subject><subject>Dehumidification</subject><subject>Déshumidification</subject><subject>Efficacité d'ailettes</subject><subject>Fin efficiency</subject><subject>Finite element method</subject><subject>Heat and mass transfer</subject><subject>Heat transfer</subject><subject>Heat transfer coefficients</subject><subject>Humidity</subject><subject>Impact analysis</subject><subject>Méthode d'éléments finis</subject><subject>Propriétés dépendant de la température</subject><subject>Studies</subject><subject>Temperature</subject><subject>Temperature dependence</subject><subject>Temperature dependent properties</subject><subject>Temperature effects</subject><subject>Temperature profiles</subject><subject>Thermal conductivity</subject><subject>Transfert de chaleur et de masse</subject><subject>Wet fins</subject><issn>0140-7007</issn><issn>1879-2081</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkMtKBDEQRYMoOD5-QQKuu630Y5LeKYMvENzoOqSTipPGScYkLfj3Zhxdu6qiuPdW1SHkgkHNgC2vptpNEW10b3UDTNTQ1ADigCyY4EPVgGCHZAGsg4oD8GNyktIEwDj0YkGmW2tRZxoszbjZYlR5jkgNbtEb9JluYyjT7DDR4GleI7XO0zKyIW6U10jnIozFsZ43zjj75fwbDT9Ju04Hb1x2waczcmTVe8Lz33pKXu9uX1YP1dPz_ePq5qnSbQe5EpwjaAai42Yc2lYtx16MthlMP7IRAbquBWV7wXqjxDCogdtBcAZtb1WjdXtKLve55fSPGVOWU5ijLytlw3Yc2pZ1RbXcq3QMKRV-chvdRsUvyUDuuMpJ_nGVO64SGlm4FuP13ojlh0-HUSbtsIAwLhaS0gT3X8Q3mUCGlQ</recordid><startdate>201804</startdate><enddate>201804</enddate><creator>Hussein, Mohamed M.</creator><creator>Pashah, S.</creator><creator>Zubair, Syed M.</creator><general>Elsevier Ltd</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><orcidid>https://orcid.org/0000-0001-6994-0242</orcidid><orcidid>https://orcid.org/0000-0001-6771-9245</orcidid></search><sort><creationdate>201804</creationdate><title>Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions</title><author>Hussein, Mohamed M. ; Pashah, S. ; Zubair, Syed M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Ailettes humides</topic><topic>Conductivity</topic><topic>Dehumidification</topic><topic>Déshumidification</topic><topic>Efficacité d'ailettes</topic><topic>Fin efficiency</topic><topic>Finite element method</topic><topic>Heat and mass transfer</topic><topic>Heat transfer</topic><topic>Heat transfer coefficients</topic><topic>Humidity</topic><topic>Impact analysis</topic><topic>Méthode d'éléments finis</topic><topic>Propriétés dépendant de la température</topic><topic>Studies</topic><topic>Temperature</topic><topic>Temperature dependence</topic><topic>Temperature dependent properties</topic><topic>Temperature effects</topic><topic>Temperature profiles</topic><topic>Thermal conductivity</topic><topic>Transfert de chaleur et de masse</topic><topic>Wet fins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hussein, Mohamed M.</creatorcontrib><creatorcontrib>Pashah, S.</creatorcontrib><creatorcontrib>Zubair, Syed M.</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><jtitle>International journal of refrigeration</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hussein, Mohamed M.</au><au>Pashah, S.</au><au>Zubair, Syed M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions</atitle><jtitle>International journal of refrigeration</jtitle><date>2018-04</date><risdate>2018</risdate><volume>88</volume><spage>578</spage><epage>586</epage><pages>578-586</pages><issn>0140-7007</issn><eissn>1879-2081</eissn><abstract>•The finite-element formulation for modeling dehumidifying operating conditions is presented.•The temperature-dependent thermal conductivity has negligible effects over a considered range of temperature.•The temperature-dependent heat transfer coefficient has a considerable effect on both dry and wet fins.•The effect of temperature-dependent properties is the same for the isotropic and orthotropic materials.
The analysis for fin thermal performance under dehumidifying conditions is conducted using a numerical approach. Finite-Element method is used to account for the non-linear effects due to temperature dependent parameters and humidity-temperature relationship. The temperature profiles, as well as the overall fin efficiency, are studied. The fin efficiency is found to be highly dependent on the operating conditions and the degree to which the heat transfer coefficient is a function of temperature. It is found that the effect of temperature-dependent thermal conductivity on fin performance is less as compared to heat transfer coefficient over the considered range of operating conditions.</abstract><cop>Paris</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijrefrig.2018.02.008</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-6994-0242</orcidid><orcidid>https://orcid.org/0000-0001-6771-9245</orcidid></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0140-7007 |
ispartof | International journal of refrigeration, 2018-04, Vol.88, p.578-586 |
issn | 0140-7007 1879-2081 |
language | eng |
recordid | cdi_proquest_journals_2101403314 |
source | ScienceDirect Freedom Collection |
subjects | Ailettes humides Conductivity Dehumidification Déshumidification Efficacité d'ailettes Fin efficiency Finite element method Heat and mass transfer Heat transfer Heat transfer coefficients Humidity Impact analysis Méthode d'éléments finis Propriétés dépendant de la température Studies Temperature Temperature dependence Temperature dependent properties Temperature effects Temperature profiles Thermal conductivity Transfert de chaleur et de masse Wet fins |
title | Effect of temperature dependent properties on the fin performance under dehumidifying operating conditions |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T23%3A06%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20temperature%20dependent%20properties%20on%20the%20fin%20performance%20under%20dehumidifying%20operating%20conditions&rft.jtitle=International%20journal%20of%20refrigeration&rft.au=Hussein,%20Mohamed%20M.&rft.date=2018-04&rft.volume=88&rft.spage=578&rft.epage=586&rft.pages=578-586&rft.issn=0140-7007&rft.eissn=1879-2081&rft_id=info:doi/10.1016/j.ijrefrig.2018.02.008&rft_dat=%3Cproquest_cross%3E2101403314%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c340t-877e0c10847db933a6b58bf29d5b1be004430af5815da899a97f9871035fa2cc3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2101403314&rft_id=info:pmid/&rfr_iscdi=true |