<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of insu-01088576</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-20T01:33:06+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">From Multi-Porosity to Multiple-Scale Permeability Models of Natural Fractured Media</title>
            <author role="aut">
              <persName>
                <forename type="first">Jean-Raynald</forename>
                <surname>de Dreuzy</surname>
              </persName>
              <email type="md5">6d8857dc16b025f482e1aedf132acc4c</email>
              <email type="domain">univ-rennes1.fr</email>
              <idno type="idhal" notation="string">jean-raynald-de-dreuzy</idno>
              <idno type="idhal" notation="numeric">738468</idno>
              <idno type="halauthorid" notation="string">4068-738468</idno>
              <idno type="IDREF">https://www.idref.fr/098140302</idno>
              <idno type="ORCID">https://orcid.org/0000-0003-2993-2015</idno>
              <affiliation ref="#struct-179899"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Philippe</forename>
                <surname>Davy</surname>
              </persName>
              <email type="md5">6f9555de726e8152221cea06ffe9dbaf</email>
              <email type="domain">univ-rennes1.fr</email>
              <idno type="idhal" notation="string">philippedavy</idno>
              <idno type="idhal" notation="numeric">179608</idno>
              <idno type="halauthorid" notation="string">1825-179608</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/Q-5276-2019</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-6648-0145</idno>
              <idno type="IDREF">https://www.idref.fr/028806123</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/http://www.researcherid.com/rid/Q-5276-2019</idno>
              <affiliation ref="#struct-179899"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Yves</forename>
                <surname>Méheust</surname>
              </persName>
              <email type="md5">651fac4aaee0fd3208e3315dc5a63c61</email>
              <email type="domain">univ-rennes1.fr</email>
              <idno type="idhal" notation="numeric">905962</idno>
              <idno type="halauthorid" notation="string">120383-905962</idno>
              <affiliation ref="#struct-179899"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Olivier</forename>
                <surname>Bour</surname>
              </persName>
              <email type="md5">d004c428c8e8b90dc4eaadbc4b60f126</email>
              <email type="domain">univ-rennes1.fr</email>
              <idno type="idhal" notation="numeric">961873</idno>
              <idno type="halauthorid" notation="string">124010-961873</idno>
              <affiliation ref="#struct-179899"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Isabelle</forename>
                <surname>Dubigeon</surname>
              </persName>
              <email type="md5">20cf1a093e59ffbcfabe4b58e2a4c026</email>
              <email type="domain">univ-rennes.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2014-11-28 11:10:14</date>
              <date type="whenModified">2025-07-01 03:24:52</date>
              <date type="whenReleased">2014-11-28 11:10:14</date>
              <date type="whenProduced">2014-12-15</date>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="110795">
                <persName>
                  <forename>Isabelle</forename>
                  <surname>Dubigeon</surname>
                </persName>
                <email type="md5">20cf1a093e59ffbcfabe4b58e2a4c026</email>
                <email type="domain">univ-rennes.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">insu-01088576</idno>
            <idno type="halUri">https://insu.hal.science/insu-01088576</idno>
            <idno type="halBibtex">dedreuzy:insu-01088576</idno>
            <idno type="halRefHtml">&lt;i&gt;AGU Fall Meeting 2014&lt;/i&gt;, American Geophysical Union, Dec 2014, San Francisco, France. pp.H52D-04</idno>
            <idno type="halRef">AGU Fall Meeting 2014, American Geophysical Union, Dec 2014, San Francisco, France. pp.H52D-04</idno>
            <availability status="restricted"/>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="INSU">INSU - Institut National des Sciences de l'Univers</idno>
            <idno type="stamp" n="UNIV-RENNES1">Université de Rennes 1</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="GR" corresp="INSU">Géosciences Rennes</idno>
            <idno type="stamp" n="OSUR">Observatoire des Sciences de l'Univers de Rennes</idno>
            <idno type="stamp" n="UR1-HAL">Publications labos UR1 dans HAL-Rennes 1</idno>
            <idno type="stamp" n="UR1-SDLM">UR1 - publications SDLM</idno>
            <idno type="stamp" n="GR-DIMENV">CLOSE Géosciences Rennes - Dynamique, Imagerie et Modélisation des Systèmes Environnementaux</idno>
            <idno type="stamp" n="TEST-UNIV-RENNES">TEST Université de Rennes</idno>
            <idno type="stamp" n="TEST-UR-CSS">TEST Université de Rennes CSS</idno>
            <idno type="stamp" n="UNIV-RENNES">Université de Rennes</idno>
            <idno type="stamp" n="UR1-ENV">Pôle UnivRennes - Environnement</idno>
            <idno type="stamp" n="GR-ET" corresp="GR">Eaux et territoires – cycle de l’eau et des éléments, ressource en eau</idno>
            <idno type="stamp" n="GR-TERA" corresp="GR">Tera</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
            <note type="proceedings" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">From Multi-Porosity to Multiple-Scale Permeability Models of Natural Fractured Media</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Jean-Raynald</forename>
                    <surname>de Dreuzy</surname>
                  </persName>
                  <email type="md5">6d8857dc16b025f482e1aedf132acc4c</email>
                  <email type="domain">univ-rennes1.fr</email>
                  <idno type="idhal" notation="string">jean-raynald-de-dreuzy</idno>
                  <idno type="idhal" notation="numeric">738468</idno>
                  <idno type="halauthorid" notation="string">4068-738468</idno>
                  <idno type="IDREF">https://www.idref.fr/098140302</idno>
                  <idno type="ORCID">https://orcid.org/0000-0003-2993-2015</idno>
                  <affiliation ref="#struct-179899"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Philippe</forename>
                    <surname>Davy</surname>
                  </persName>
                  <email type="md5">6f9555de726e8152221cea06ffe9dbaf</email>
                  <email type="domain">univ-rennes1.fr</email>
                  <idno type="idhal" notation="string">philippedavy</idno>
                  <idno type="idhal" notation="numeric">179608</idno>
                  <idno type="halauthorid" notation="string">1825-179608</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/Q-5276-2019</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-6648-0145</idno>
                  <idno type="IDREF">https://www.idref.fr/028806123</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/http://www.researcherid.com/rid/Q-5276-2019</idno>
                  <affiliation ref="#struct-179899"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Yves</forename>
                    <surname>Méheust</surname>
                  </persName>
                  <email type="md5">651fac4aaee0fd3208e3315dc5a63c61</email>
                  <email type="domain">univ-rennes1.fr</email>
                  <idno type="idhal" notation="numeric">905962</idno>
                  <idno type="halauthorid" notation="string">120383-905962</idno>
                  <affiliation ref="#struct-179899"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Olivier</forename>
                    <surname>Bour</surname>
                  </persName>
                  <email type="md5">d004c428c8e8b90dc4eaadbc4b60f126</email>
                  <email type="domain">univ-rennes1.fr</email>
                  <idno type="idhal" notation="numeric">961873</idno>
                  <idno type="halauthorid" notation="string">124010-961873</idno>
                  <affiliation ref="#struct-179899"/>
                </author>
              </analytic>
              <monogr>
                <meeting>
                  <title>AGU Fall Meeting 2014</title>
                  <date type="start">2014-12-15</date>
                  <date type="end">2014-12-19</date>
                  <settlement>San Francisco</settlement>
                  <country key="FR">France</country>
                </meeting>
                <respStmt>
                  <resp>conferenceOrganizer</resp>
                  <name>American Geophysical Union</name>
                </respStmt>
                <imprint>
                  <biblScope unit="pp">H52D-04</biblScope>
                  <date type="datePub">2014</date>
                </imprint>
              </monogr>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="sdu.stu">Sciences of the Universe [physics]/Earth Sciences</classCode>
              <classCode scheme="halTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halOldTypology" n="COMM">Conference papers</classCode>
              <classCode scheme="halTreeTypology" n="COMM">Conference papers</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Classical dual-porosity models and homogenization approaches fail to represent the permeability scaling, the high flow channeling and the broad variability observed in natural fractured media. More critically, most modeling frameworks cannot restitute simultaneously the permeability increase with scale and the persistence of channeling. In fact, channeling enhances the impact of bottlenecks, reduces permeability, and increases permeability variability with scale. It is the case of percolation theory but also of more advanced large-range correlated theories including power-law scaling of some of the fracture properties including their length or their mutual distances.More generally, we show with extensive numerical studies on 3D Discrete Fracture Networks (DFNs) that hydraulic behaviors come from a number of local and global fracture characteristics. The concept of effective properties like effective permeability itself appears quite weak and should be replaced by new modeling frameworks. We propose three alternative approaches combining the specificies of fracture flow and transport of DFNs and the simplicity of continuum approaches:1- Discrete dual porosity media for high flow localization in a subset of the fracture network.2- Structured Interacting Continua for highly organized diffusive processes in poorly connected fracture structures.3- Multiple-scale permeability models for hierarchically structured fractured media with 3D concurrent fracture percolating networks.These different approaches can be combined and specified with a limited number of parameters. They are also efficient in representing the potentially large hydraulic impact of minor modification of the fracture network geometry and local connectivity.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-179899" status="VALID">
          <idno type="IdRef">027951189</idno>
          <idno type="RNSR">200012191F</idno>
          <idno type="ROR">https://ror.org/00vn0zc62</idno>
          <orgName>Géosciences Rennes</orgName>
          <orgName type="acronym">GR</orgName>
          <date type="start">2000-01-01</date>
          <desc>
            <address>
              <addrLine>Bâtiment 15 - Université de Rennes 1 - Campus de Beaulieu -263 Av du général Leclerc- CS 74205 - 35042 Rennes Cedex - France</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.geosciences.univ-rennes1.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-105160" type="direct"/>
            <relation active="#struct-300045" type="direct"/>
            <relation name="UMR6118" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-105160" status="VALID">
          <idno type="IdRef">26693823X</idno>
          <idno type="ROR">https://ror.org/015m7wh34</idno>
          <orgName>Université de Rennes</orgName>
          <orgName type="acronym">UR</orgName>
          <desc>
            <address>
              <addrLine>Campus de Beaulieu, 263 avenue Général Leclerc, CS 74205, 35042 RENNES CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-rennes.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-300045" status="VALID">
          <idno type="IdRef">029349265</idno>
          <idno type="ISNI">0000 0001 2154 1736</idno>
          <idno type="ROR">https://ror.org/04kdfz702</idno>
          <idno type="Wikidata">Q3152437</idno>
          <orgName>Institut national des sciences de l'Univers</orgName>
          <orgName type="acronym">INSU - CNRS</orgName>
          <date type="start">2007-04-19</date>
          <desc>
            <address>
              <addrLine>INSU-CNRS3 rue Michel-Ange, 75794 Paris Cedex 16</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.insu.cnrs.fr</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>