Mathematical modelling of the vacuum arc remelting process
Identifieur interne : 001589 ( Istex/Corpus ); précédent : 001588; suivant : 001590Mathematical modelling of the vacuum arc remelting process
Auteurs : A. JardySource :
- Revue de Métallurgie [ 0035-1563 ] ; 2010-03-29.
Abstract
In the mathematical model of the VAR process developed at Nancy, the coupled transport equations are solved in transient conditions, using an evolutive mesh for the ingot. The turbulent flow of the liquid metal is described by a k-ε method. The main physical phenomena included in the model are: latent heat dissipation, solute partitioning at solidification and liquid flow in the mushy zone. The model allows to represent the entire cycle of melting and electromagnetic stirring, and to relate directly the operational parameters to the metallurgical quality of the product. After validation, it has been implemented in a simulation software for an industrial sequence of triple VAR remelting. This software is currently used in industry.
Url:
DOI: 10.1051/metal:2003122
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Met. Paris</title><title level="j" type="publisher-id">metal</title><idno type="pISSN">0035-1563</idno><idno type="eISSN">1156-3141</idno><imprint><publisher>EDP Sciences</publisher><date type="Final-Published" when="2010-03-29"></date><date type="ePublished" when="2003-11-17"></date><date type="Published" when="2003-11-17"></date><date type="Published" when="2003-06"></date><biblScope unit="vol">100</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="595">595</biblScope><biblScope unit="page" to="605">605</biblScope><biblScope unit="page-count">11</biblScope></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract xml:lang="en"><p>
In the mathematical model of the VAR process developed at Nancy, the coupled
transport equations are solved in transient conditions, using an evolutive mesh
for the ingot. The turbulent flow of the liquid metal is described by a k-<hi rend="italic">ε</hi>
method. The main physical phenomena included in the model are: latent heat dissipation,
solute partitioning at solidification and liquid flow in the mushy zone. The model allows
to represent the entire cycle of melting and electromagnetic stirring, and to relate
directly the operational parameters to the metallurgical quality of the product.
After validation, it has been implemented in a simulation software for an industrial
sequence of triple VAR remelting. This software is currently used in industry.
</p></abstract><langUsage><language ident="en"></language></langUsage></profileDesc><revisionDesc><change xml:id="refBibs-istex" who="#ISTEX-API" when="2018-01-31">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/ark:/67375/80W-4JRHW1V0-N/fulltext.txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus edp-sciences not found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.0 20120330//EN" URI="JATS-journalpublishing1.dtd" name="istex:docType"></istex:docType><istex:document><article article-type="research-article" xml:lang="en" dtd-version="1.0"><front><journal-meta><journal-id journal-id-type="publisher-id">metal</journal-id><journal-title-group><journal-title>Revue de Métallurgie</journal-title><abbrev-journal-title abbrev-type="publisher">Rev. Met. Paris</abbrev-journal-title></journal-title-group><issn pub-type="ppub">0035-1563</issn><issn pub-type="epub">1156-3141</issn><publisher><publisher-name>EDP Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.1051/metal:2003122</article-id><article-id pub-id-type="publisher-id">P595</article-id><article-id pub-id-type="pii">S003515630300122X</article-id><title-group><article-title xml:lang="en">Mathematical modelling of the vacuum arc remelting process</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Jardy</surname><given-names>A.</given-names></name></contrib></contrib-group><pub-date pub-type="final"><day>29</day><month>03</month><year>2010</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2003</year></pub-date><pub-date pub-type="given-online-pub"><day>17</day><month>11</month><year>2003</year></pub-date><pub-date pub-type="ppub"><month>06</month><year>2003</year></pub-date><volume>100</volume><issue>6</issue><issue-id pub-id-type="publisher-id">metal/2003/06</issue-id><issue-title>Aciéries</issue-title><issue-title>Coulée continue</issue-title><issue-title>Environnement</issue-title><issue-title>Revêtements</issue-title><issue-title>Utilisation de l'acier</issue-title><fpage>595</fpage><lpage>605</lpage><permissions><copyright-statement>© La Revue de Métallurgie, 2003</copyright-statement><copyright-year>2003</copyright-year><copyright-holder>La Revue de Métallurgie</copyright-holder></permissions><abstract xml:lang="en"><p>
In the mathematical model of the VAR process developed at Nancy, the coupled
transport equations are solved in transient conditions, using an evolutive mesh
for the ingot. The turbulent flow of the liquid metal is described by a k-<italic>ε</italic>
method. The main physical phenomena included in the model are: latent heat dissipation,
solute partitioning at solidification and liquid flow in the mushy zone. The model allows
to represent the entire cycle of melting and electromagnetic stirring, and to relate
directly the operational parameters to the metallurgical quality of the product.
After validation, it has been implemented in a simulation software for an industrial
sequence of triple VAR remelting. This software is currently used in industry.
</p></abstract><counts><page-count count="11"></page-count></counts><custom-meta-group><custom-meta><meta-name>article origin</meta-name><meta-value>xml_rich</meta-value></custom-meta><custom-meta><meta-name>idline</meta-name><meta-value>Rev. Met. Paris, Vol. 100, N°6 (June 2003), pp. 595-605</meta-value></custom-meta><custom-meta><meta-name>cover_date</meta-name><meta-value>June 2003</meta-value></custom-meta><custom-meta><meta-name>first_month</meta-name><meta-value>06</meta-value></custom-meta><custom-meta><meta-name>last_month</meta-name><meta-value>06</meta-value></custom-meta><custom-meta><meta-name>first_year</meta-name><meta-value>2003</meta-value></custom-meta><custom-meta><meta-name>last_year</meta-name><meta-value>2003</meta-value></custom-meta></custom-meta-group></article-meta></front></article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Mathematical modelling of the vacuum arc remelting process</title></titleInfo><titleInfo type="alternative" lang="en" contentType="CDATA"><title>Mathematical modelling of the vacuum arc remelting process</title></titleInfo><name type="personal"><namePart type="given">A.</namePart><namePart type="family">Jardy</namePart><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="research-article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>EDP Sciences</publisher><dateIssued encoding="w3cdtf">2003-06</dateIssued><dateCreated encoding="w3cdtf">2003-11-17</dateCreated><copyrightDate encoding="w3cdtf">2003</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm><languageTerm type="code" authority="rfc3066">en</languageTerm></language><abstract lang="en">In the mathematical model of the VAR process developed at Nancy, the coupled transport equations are solved in transient conditions, using an evolutive mesh for the ingot. The turbulent flow of the liquid metal is described by a k-ε method. The main physical phenomena included in the model are: latent heat dissipation, solute partitioning at solidification and liquid flow in the mushy zone. The model allows to represent the entire cycle of melting and electromagnetic stirring, and to relate directly the operational parameters to the metallurgical quality of the product. After validation, it has been implemented in a simulation software for an industrial sequence of triple VAR remelting. This software is currently used in industry.</abstract><relatedItem type="host"><titleInfo><title>Revue de Métallurgie</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><identifier type="ISSN">0035-1563</identifier><identifier type="eISSN">1156-3141</identifier><identifier type="PublisherID">metal</identifier><part><date>2003</date><detail type="title"><title>Aciéries</title></detail><detail type="volume"><caption>vol.</caption><number>100</number></detail><detail type="issue"><caption>no.</caption><number>6</number></detail><extent unit="pages"><start>595</start><end>605</end><total>11</total></extent></part></relatedItem><identifier type="istex">5E3CD3537EE44F716AC8DC87417F2528326717C4</identifier><identifier type="ark">ark:/67375/80W-4JRHW1V0-N</identifier><identifier type="DOI">10.1051/metal:2003122</identifier><identifier type="publisher-ID">P595</identifier><identifier type="PII">S003515630300122X</identifier><accessCondition type="use and reproduction" contentType="copyright">© La Revue de Métallurgie, 2003</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-00BJNC61-D">EDP</recordContentSource><recordOrigin>© La Revue de Métallurgie, 2003</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/ark:/67375/80W-4JRHW1V0-N/record.json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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