<?xml version="1.0" encoding="UTF-8"?><mets:mets xmlns:mads="http://www.loc.gov/mads/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:tef="http://www.abes.fr/abes/documents/tef" xmlns:metsRights="http://cosimo.stanford.edu/sdr/metsrights/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mets="http://www.loc.gov/METS/">
<mets:metsHdr ID="rennes1-ori-wf-1-15856" CREATEDATE="2021-10-28T12:20:22" LASTMODDATE="2021-10-28T12:20:22">
  <mets:agent ROLE="CREATOR">
            <mets:name>Université de Rennes 1</mets:name>
        </mets:agent>
</mets:metsHdr>
<mets:dmdSec ID="desc_expr" CREATED="2021-10-28T12:20:22">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_these">
            <mets:xmlData>
                <tef:thesisRecord>
     <dc:title xml:lang="fr">Rhéologie des verres hors équilibre thermodynamique par méthode dynamique</dc:title>
     <dcterms:alternative xml:lang="en">Rheology of glasses out of thermodynamic  equilibrium by dynamic method</dcterms:alternative>
     <dc:subject xml:lang="fr">Verre de phosphate</dc:subject><dc:subject xml:lang="fr">RFDA</dc:subject><dc:subject xml:lang="fr">viscoélasticité</dc:subject><dc:subject xml:lang="fr">équilibre thermodynamique</dc:subject><dc:subject xml:lang="fr">Relaxation</dc:subject><dc:subject xml:lang="fr">modèle de TNM</dc:subject>
     <dc:subject xml:lang="en">Phosphate glass</dc:subject><dc:subject xml:lang="en">RFDA</dc:subject><dc:subject xml:lang="en">viscoelasticity</dc:subject><dc:subject xml:lang="en">thermodynamic equilibrium</dc:subject><dc:subject xml:lang="en">Relaxation</dc:subject><dc:subject xml:lang="en">TNM 
model</dc:subject>
     <tef:sujetRameau><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="05875797X">Verres de phosphate</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027840670">Viscoélasticité</tef:elementdEntree>
					</tef:vedetteRameauNomCommun><tef:vedetteRameauNomCommun>
						<tef:elementdEntree autoriteSource="Sudoc" autoriteExterne="027536394">Rhéologie</tef:elementdEntree>
					</tef:vedetteRameauNomCommun></tef:sujetRameau>
     
     
     <dcterms:abstract xml:lang="fr">Ce travail de thèse est dédié à l'étude de la rhéologie des verres de phosphates hors équilibre thermodynamique. Une méthode de mesure dynamique de propriétés rhéologiques a été exploitée, la RFDA (Resonance Frequency and Damping Analysis), afin d'analyser le comportement des propriétés du verre dans le domaine de la transition vitreuse et au-delà en temps et en température. Ces analyses permettent d’identifier les différents mécanismes mis en jeu, leurs cinétiques et leurs caractéristiques et comment leurs évolutions impactent le comportement macroscopique du verre. L'étude du comportement viscoélastique des verres inorganiques s’appuie sur le modèle de Maxwell généralisé. Nous nous sommes également intéressés à l'application du modèle de TNM pour l'ajustement et la prédiction du comportement de relaxation des verres via la RFDA. Nous avons mis en lumière comment un modèle mathématique est capable de déterminer l'évolution des propriétés mécaniques expérimentales et de prédire leurs évolutions pour une grande variété de conditions expérimentales. Nous avons démontré que les paramètres, trouvés à partir des changements du module élastique, suivant un profil thermique complexe par le RFDA, s'ajustent notamment aux résultats expérimentaux de la DSC et de la dilatométrie et sont capables de les prédire.</dcterms:abstract>
     <dcterms:abstract xml:lang="en">This thesis is devoted to the study of the rheology of phosphate glasses out of thermodynamic equilibrium. A method of dynamic measurement of rheological properties has been exploited, the RFDA (Resonance Frequency and Damping Analysis), in order to analyse the behavior of these properties in the region and above glass transition in time and temperature. These analyses allow to identify the different mechanisms involved, their kinetics and their characteristics and how their evolutions impact the macroscopic behavior of glass. The study of the viscoelastic behavior of inorganic glasses is based on the generalized Maxwell model. We have also investigated the application of the TNM model for the fitting and prediction of the relaxation behavior of glasses by RFDA. We have highlighted how a mathematical model is able to determine the changes in the experimental mechanical properties and to predict their evolutions for a wide variety of experimental conditions. We have demonstrated that the parameters, found from the changes of the elastic modulus following a complex thermal profile by RFDA, fit notably the experimental results of DSC and Dilatometry and are able to predict them.</dcterms:abstract>
     <dc:type>Electronic Thesis or Dissertation</dc:type><dc:type xsi:type="dcterms:DCMIType">Text</dc:type>
     <dc:language xsi:type="dcterms:RFC3066">fr</dc:language>
    </tef:thesisRecord>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
<mets:dmdSec ID="desc_edition" CREATED="2021-10-28T12:20:22">
  <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_desc_edition">
            <mets:xmlData>
                <tef:edition><dcterms:medium xsi:type="dcterms:IMT">application/pdf</dcterms:medium><dcterms:extent>1 : 5966 Ko</dcterms:extent><dc:identifier xsi:type="dcterms:URI">https://ged.univ-rennes1.fr/nuxeo/site/esupversions/0b68c78d-2a6a-4b18-9a6c-1d483411d57a</dc:identifier></tef:edition>
            </mets:xmlData>
        </mets:mdWrap>
</mets:dmdSec>
<mets:amdSec>
        <mets:techMD ID="admin_expr">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_admin_these">
                <mets:xmlData>
                    <tef:thesisAdmin>
                        <tef:auteur>
       <tef:nom>Ben Khelil</tef:nom>
       <tef:prenom>Nourchene</tef:prenom>
       
       <tef:dateNaissance>1994-04-23</tef:dateNaissance>
       <tef:nationalite scheme="ISO-3166-1">TN</tef:nationalite>
       <tef:autoriteExterne autoriteSource="Sudoc">262755475</tef:autoriteExterne>
       <tef:autoriteExterne autoriteSource="mailPerso">nourchenebenkhlil@gmail.com</tef:autoriteExterne>
      </tef:auteur>
                        <dc:identifier xsi:type="tef:NNT">2021REN1S111</dc:identifier>
                        <dc:identifier xsi:type="tef:nationalThesisPID">http://www.theses.fr/2021REN1S111</dc:identifier>
                        <dcterms:dateAccepted xsi:type="dcterms:W3CDTF">2021-12-01</dcterms:dateAccepted>
                        <tef:thesis.degree>
                            <tef:thesis.degree.discipline xml:lang="fr">Science des matériaux</tef:thesis.degree.discipline>
                            <tef:thesis.degree.grantor>
        <tef:nom>Universite de Rennes 1</tef:nom><tef:autoriteInterne>thesis.degree.grantor_1</tef:autoriteInterne>
        
        <tef:autoriteExterne autoriteSource="Sudoc">02778715X</tef:autoriteExterne>
       </tef:thesis.degree.grantor>
                            <tef:thesis.degree.level>Doctorat</tef:thesis.degree.level>
                        </tef:thesis.degree>
                        <tef:theseSurTravaux>non</tef:theseSurTravaux>
                        <tef:avisJury>oui</tef:avisJury><tef:directeurThese><tef:nom>Rocherullé</tef:nom><tef:prenom>Jean</tef:prenom><tef:autoriteInterne>intervenant_1</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">03154116X</tef:autoriteExterne></tef:directeurThese><tef:directeurThese><tef:nom>Gueguen</tef:nom><tef:prenom>Yann</tef:prenom><tef:autoriteInterne>intervenant_2</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">152107185</tef:autoriteExterne></tef:directeurThese><tef:membreJury><tef:nom>Caurant</tef:nom><tef:prenom>Daniel</tef:prenom><tef:autoriteInterne>intervenant_3</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">161697208</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Keryvin</tef:nom><tef:prenom>Vincent</tef:prenom><tef:autoriteInterne>intervenant_4</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">152107681</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Célarié‎</tef:nom><tef:prenom>Fabrice</tef:prenom><tef:autoriteInterne>intervenant_5</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">085596825</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Rountree</tef:nom><tef:prenom>Cindy</tef:prenom><tef:autoriteInterne>intervenant_6</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">236235931</tef:autoriteExterne></tef:membreJury><tef:membreJury><tef:nom>Ruffle</tef:nom><tef:prenom>Benoit</tef:prenom><tef:autoriteInterne>intervenant_7</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">129854972</tef:autoriteExterne></tef:membreJury><tef:rapporteur><tef:nom>Caurant</tef:nom><tef:prenom>Daniel</tef:prenom><tef:autoriteInterne>intervenant_3</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">161697208</tef:autoriteExterne></tef:rapporteur><tef:rapporteur><tef:nom>Keryvin</tef:nom><tef:prenom>Vincent</tef:prenom><tef:autoriteInterne>intervenant_4</tef:autoriteInterne><tef:autoriteExterne autoriteSource="Sudoc">152107681</tef:autoriteExterne></tef:rapporteur>
      
      
      
      
      
      
      


      
      
      
      
      
      
      
      
      
                        
                        
                        <tef:ecoleDoctorale>
       <tef:nom>Matière, Molécules et Matériaux</tef:nom><tef:autoriteInterne>ecoleDoctorale_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">204761115</tef:autoriteExterne>
      </tef:ecoleDoctorale>
                        
                        <tef:partenaireRecherche type="laboratoire">
       <tef:nom>
Institut de Physique de Rennes
</tef:nom><tef:autoriteInterne>partenaireRecherche_1</tef:autoriteInterne>
       
       <tef:autoriteExterne autoriteSource="Sudoc">
16177525X
</tef:autoriteExterne>
      </tef:partenaireRecherche>
                        <tef:oaiSetSpec>ddc:540</tef:oaiSetSpec>
                        
                        
                        
                        
                    









     <tef:MADSAuthority authorityID="intervenant_1" type="personal"><tef:personMADS><mads:namePart type="family">Rocherullé</mads:namePart><mads:namePart type="given">Jean</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_2" type="personal"><tef:personMADS><mads:namePart type="family">Gueguen</mads:namePart><mads:namePart type="given">Yann</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_3" type="personal"><tef:personMADS><mads:namePart type="family">Caurant</mads:namePart><mads:namePart type="given">Daniel</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_4" type="personal"><tef:personMADS><mads:namePart type="family">Keryvin</mads:namePart><mads:namePart type="given">Vincent</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_5" type="personal"><tef:personMADS><mads:namePart type="family">Célarié‎</mads:namePart><mads:namePart type="given">Fabrice</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_6" type="personal"><tef:personMADS><mads:namePart type="family">Rountree</mads:namePart><mads:namePart type="given">Cindy</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="intervenant_7" type="personal"><tef:personMADS><mads:namePart type="family">Ruffle</mads:namePart><mads:namePart type="given">Benoit</mads:namePart></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="thesis.degree.grantor_1" type="corporate"><tef:personMADS><mads:namePart>Universite de Rennes 1</mads:namePart><mads:description>Sciences et technologie, medecine, pharmacie, odontologie, droit, economie, gestion, philosophie</mads:description></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="ecoleDoctorale_1" type="corporate"><tef:personMADS><mads:namePart>Matière, Molécules et Matériaux</mads:namePart><mads:description>École doctorale Matière, Molécules et Matériaux (Le Mans)</mads:description></tef:personMADS></tef:MADSAuthority><tef:MADSAuthority authorityID="partenaireRecherche_1" type="corporate"><tef:personMADS><mads:namePart>
Institut de Physique de Rennes
</mads:namePart></tef:personMADS></tef:MADSAuthority></tef:thesisAdmin>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:techMD><mets:techMD ID="file_1"><mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_tech_fichier"><mets:xmlData><tef:meta_fichier>
     <tef:encodage>ASCII</tef:encodage>
     <tef:formatFichier>PDF</tef:formatFichier>
     
     
     
     <tef:taille>6109376</tef:taille>
    </tef:meta_fichier></mets:xmlData></mets:mdWrap></mets:techMD>

        
        <mets:rightsMD ID="dr_expr_thesard">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_auteur_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_expr_univ">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_etablissement_these">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
        <mets:rightsMD ID="dr_version">
            <mets:mdWrap MDTYPE="OTHER" OTHERMDTYPE="tef_droits_version">
                <mets:xmlData>
                    <metsRights:RightsDeclarationMD>
                        <metsRights:Context CONTEXTCLASS="GENERAL PUBLIC">
                            <metsRights:Permissions DISCOVER="true" DISPLAY="true" COPY="true" DUPLICATE="true" MODIFY="false" DELETE="false" PRINT="true"/>
                        </metsRights:Context>
                    </metsRights:RightsDeclarationMD>
                </mets:xmlData>
            </mets:mdWrap>
        </mets:rightsMD>
    </mets:amdSec>
<mets:fileSec>
  <mets:fileGrp ID="FGrID1" USE="archive"><mets:file ID="FID1" ADMID="file_1" MIMETYPE="application/pdf" USE="maitre"><mets:FLocat LOCTYPE="URL" xlink:href="https://ged.univ-rennes1.fr/nuxeo/site/esupversions/0b68c78d-2a6a-4b18-9a6c-1d483411d57a"/></mets:file></mets:fileGrp>
 </mets:fileSec>
<mets:structMap TYPE="logical">
        <mets:div DMDID="desc_expr" ADMID="dr_expr_thesard dr_expr_univ admin_expr" TYPE="THESE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-15856/oeuvre">
            <mets:div ADMID="dr_version" TYPE="VERSION_COMPLETE" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-15856/oeuvre/version">
                <mets:div DMDID="desc_edition" TYPE="EDITION" CONTENTIDS="http://ori-oai-search.univ-rennes1.fr/uid/rennes1-ori-wf-1-15856/oeuvre/version/edition">
                    <mets:fptr FILEID="FGrID1"/>
                </mets:div>
            </mets:div>
        </mets:div>
    </mets:structMap>
</mets:mets>