Loading…
Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure
•Adding copper fame had a stronger influence in solidification process.•The partial filling of copper fame was studied.•The recommended volume fraction was 50%.•The contribution of unit volume fraction of copper fame was analyzed. The copper foam is widely applied to improve the heat transfer perfor...
Saved in:
Published in: | Journal of energy storage 2020-12, Vol.32, p.101867, Article 101867 |
---|---|
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-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73 |
---|---|
cites | cdi_FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73 |
container_end_page | |
container_issue | |
container_start_page | 101867 |
container_title | Journal of energy storage |
container_volume | 32 |
creator | Meng, Xi Yan, Lianyu He, Fan |
description | •Adding copper fame had a stronger influence in solidification process.•The partial filling of copper fame was studied.•The recommended volume fraction was 50%.•The contribution of unit volume fraction of copper fame was analyzed.
The copper foam is widely applied to improve the heat transfer performance of Phase-Change Material (PCM) used in Latent Thermal Energy Storage (LTES) system, but it will occupy the certain PCM place, resulting in the heat storage density reduction. To justify the contribution of copper foam and then explore the suitable volume fraction, a rectangular enclosure filled with PCM was built with 8 kinds of filling ratios of copper foam for comparison. A two-dimensional numerical simulation considering the two-temperature equation was built and validated by experimental results with the commonly employed evaluation parameters including the liquid fraction, temperature response rate, heat flux and heat storage capacity. Results showed the higher the volume fraction, the larger the improved thermal performance. The copper foam had a larger influence in the solidification process than in the melting process. Melting and solidification times were reduced by 93.32% and 97.63% for the volume fractions of 4.783% and 10.00%, respectively, compared to pure PCM. And the contribution efficiency of unit volume fraction was analyzed on melting and solidification time, temperature response rate, average heat flux and heat storage capacity under different volume fractions for the application reference. |
doi_str_mv | 10.1016/j.est.2020.101867 |
format | article |
fullrecord | <record><control><sourceid>elsevier_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1016_j_est_2020_101867</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S2352152X20317047</els_id><sourcerecordid>S2352152X20317047</sourcerecordid><originalsourceid>FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73</originalsourceid><addsrcrecordid>eNp9kMFKAzEQhoMoWGofwFteYGuS7W42eJJiVSh4UfAWkuykm5LdLMm20Lc3teLR08z8zDf88yN0T8mSElo_7JeQpiUj7Gduan6FZqysWEGrsrn-69nXLVqktCckQxWlop4hvXHeu2GHTRhHiNgG1eNRxcmfcBjw1EHslccaOnV0IeJg8dipBIXp1LAD3KsJossbbsAKRzBTlg9eRQyD8SEdItyhG6t8gsVvnaPPzfPH-rXYvr-8rZ-2hWGCT0UtRFkyygWjdcOFbWujm1XbNm1juCg1WGY1X3FVaRCK8JXIKsmE0hUllpdzRC93TQwpRbByjK5X8SQpkeec5F7mnOQ5J3nJKTOPFwaysaODKJNx2Tm07vyLbIP7h_4GZV1w8Q</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure</title><source>ScienceDirect Freedom Collection</source><creator>Meng, Xi ; Yan, Lianyu ; He, Fan</creator><creatorcontrib>Meng, Xi ; Yan, Lianyu ; He, Fan</creatorcontrib><description>•Adding copper fame had a stronger influence in solidification process.•The partial filling of copper fame was studied.•The recommended volume fraction was 50%.•The contribution of unit volume fraction of copper fame was analyzed.
The copper foam is widely applied to improve the heat transfer performance of Phase-Change Material (PCM) used in Latent Thermal Energy Storage (LTES) system, but it will occupy the certain PCM place, resulting in the heat storage density reduction. To justify the contribution of copper foam and then explore the suitable volume fraction, a rectangular enclosure filled with PCM was built with 8 kinds of filling ratios of copper foam for comparison. A two-dimensional numerical simulation considering the two-temperature equation was built and validated by experimental results with the commonly employed evaluation parameters including the liquid fraction, temperature response rate, heat flux and heat storage capacity. Results showed the higher the volume fraction, the larger the improved thermal performance. The copper foam had a larger influence in the solidification process than in the melting process. Melting and solidification times were reduced by 93.32% and 97.63% for the volume fractions of 4.783% and 10.00%, respectively, compared to pure PCM. And the contribution efficiency of unit volume fraction was analyzed on melting and solidification time, temperature response rate, average heat flux and heat storage capacity under different volume fractions for the application reference.</description><identifier>ISSN: 2352-152X</identifier><identifier>EISSN: 2352-1538</identifier><identifier>DOI: 10.1016/j.est.2020.101867</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Copper foam ; Numerical simulation ; Phase-change material ; Thermal behavior ; Volume fraction</subject><ispartof>Journal of energy storage, 2020-12, Vol.32, p.101867, Article 101867</ispartof><rights>2020 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73</citedby><cites>FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73</cites></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>Meng, Xi</creatorcontrib><creatorcontrib>Yan, Lianyu</creatorcontrib><creatorcontrib>He, Fan</creatorcontrib><title>Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure</title><title>Journal of energy storage</title><description>•Adding copper fame had a stronger influence in solidification process.•The partial filling of copper fame was studied.•The recommended volume fraction was 50%.•The contribution of unit volume fraction of copper fame was analyzed.
The copper foam is widely applied to improve the heat transfer performance of Phase-Change Material (PCM) used in Latent Thermal Energy Storage (LTES) system, but it will occupy the certain PCM place, resulting in the heat storage density reduction. To justify the contribution of copper foam and then explore the suitable volume fraction, a rectangular enclosure filled with PCM was built with 8 kinds of filling ratios of copper foam for comparison. A two-dimensional numerical simulation considering the two-temperature equation was built and validated by experimental results with the commonly employed evaluation parameters including the liquid fraction, temperature response rate, heat flux and heat storage capacity. Results showed the higher the volume fraction, the larger the improved thermal performance. The copper foam had a larger influence in the solidification process than in the melting process. Melting and solidification times were reduced by 93.32% and 97.63% for the volume fractions of 4.783% and 10.00%, respectively, compared to pure PCM. And the contribution efficiency of unit volume fraction was analyzed on melting and solidification time, temperature response rate, average heat flux and heat storage capacity under different volume fractions for the application reference.</description><subject>Copper foam</subject><subject>Numerical simulation</subject><subject>Phase-change material</subject><subject>Thermal behavior</subject><subject>Volume fraction</subject><issn>2352-152X</issn><issn>2352-1538</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKAzEQhoMoWGofwFteYGuS7W42eJJiVSh4UfAWkuykm5LdLMm20Lc3teLR08z8zDf88yN0T8mSElo_7JeQpiUj7Gduan6FZqysWEGrsrn-69nXLVqktCckQxWlop4hvXHeu2GHTRhHiNgG1eNRxcmfcBjw1EHslccaOnV0IeJg8dipBIXp1LAD3KsJossbbsAKRzBTlg9eRQyD8SEdItyhG6t8gsVvnaPPzfPH-rXYvr-8rZ-2hWGCT0UtRFkyygWjdcOFbWujm1XbNm1juCg1WGY1X3FVaRCK8JXIKsmE0hUllpdzRC93TQwpRbByjK5X8SQpkeec5F7mnOQ5J3nJKTOPFwaysaODKJNx2Tm07vyLbIP7h_4GZV1w8Q</recordid><startdate>202012</startdate><enddate>202012</enddate><creator>Meng, Xi</creator><creator>Yan, Lianyu</creator><creator>He, Fan</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>202012</creationdate><title>Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure</title><author>Meng, Xi ; Yan, Lianyu ; He, Fan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Copper foam</topic><topic>Numerical simulation</topic><topic>Phase-change material</topic><topic>Thermal behavior</topic><topic>Volume fraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Xi</creatorcontrib><creatorcontrib>Yan, Lianyu</creatorcontrib><creatorcontrib>He, Fan</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of energy storage</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Xi</au><au>Yan, Lianyu</au><au>He, Fan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure</atitle><jtitle>Journal of energy storage</jtitle><date>2020-12</date><risdate>2020</risdate><volume>32</volume><spage>101867</spage><pages>101867-</pages><artnum>101867</artnum><issn>2352-152X</issn><eissn>2352-1538</eissn><abstract>•Adding copper fame had a stronger influence in solidification process.•The partial filling of copper fame was studied.•The recommended volume fraction was 50%.•The contribution of unit volume fraction of copper fame was analyzed.
The copper foam is widely applied to improve the heat transfer performance of Phase-Change Material (PCM) used in Latent Thermal Energy Storage (LTES) system, but it will occupy the certain PCM place, resulting in the heat storage density reduction. To justify the contribution of copper foam and then explore the suitable volume fraction, a rectangular enclosure filled with PCM was built with 8 kinds of filling ratios of copper foam for comparison. A two-dimensional numerical simulation considering the two-temperature equation was built and validated by experimental results with the commonly employed evaluation parameters including the liquid fraction, temperature response rate, heat flux and heat storage capacity. Results showed the higher the volume fraction, the larger the improved thermal performance. The copper foam had a larger influence in the solidification process than in the melting process. Melting and solidification times were reduced by 93.32% and 97.63% for the volume fractions of 4.783% and 10.00%, respectively, compared to pure PCM. And the contribution efficiency of unit volume fraction was analyzed on melting and solidification time, temperature response rate, average heat flux and heat storage capacity under different volume fractions for the application reference.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.est.2020.101867</doi></addata></record> |
fulltext | fulltext |
identifier | ISSN: 2352-152X |
ispartof | Journal of energy storage, 2020-12, Vol.32, p.101867, Article 101867 |
issn | 2352-152X 2352-1538 |
language | eng |
recordid | cdi_crossref_primary_10_1016_j_est_2020_101867 |
source | ScienceDirect Freedom Collection |
subjects | Copper foam Numerical simulation Phase-change material Thermal behavior Volume fraction |
title | Filling copper foam partly on thermal behavior of phase-change material in a rectangular enclosure |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T17%3A37%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Filling%20copper%20foam%20partly%20on%20thermal%20behavior%20of%20phase-change%20material%20in%20a%20rectangular%20enclosure&rft.jtitle=Journal%20of%20energy%20storage&rft.au=Meng,%20Xi&rft.date=2020-12&rft.volume=32&rft.spage=101867&rft.pages=101867-&rft.artnum=101867&rft.issn=2352-152X&rft.eissn=2352-1538&rft_id=info:doi/10.1016/j.est.2020.101867&rft_dat=%3Celsevier_cross%3ES2352152X20317047%3C/elsevier_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c297t-699332179216879fd6cb84dd8d8c793bef2fb747a5be9a07497930321ab510f73%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |