Zobrazeno 1 - 10 of 84 pro vyhledávání: '"matériaux hétérogènes"'
1
Effets de la proximité des inclusions dans un Volume Elémentaire Représentatif sur le calcul des champs locaux et des propriétés effectives
Autor: Louis Belgrand, Isabelle Ramière, Rodrigue Largenton, Frederic Lebon
Publikováno v: 15ème colloque national en calcul des structures
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
HAL
International audience; Ce travail s’intéresse aux effets induits par la proximité des hétérogénéités sur le comporte-ment de composites inclusionnaires biphasiques. Nous considérons des inclusions sphériques monodis-persées, de fraction
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b50f6e98cd30d51c8a71a6f057533187
https://hal.archives-ouvertes.fr/hal-03715139
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2
Calcul de l’homogénéisation de la conductivité thermique des matériaux hétérogènes par la méthode des différences finies
Autor: Xiong, Ziming
Publikováno v: Solid mechanics [physics.class-ph]. Université Paris-Saclay, 2022. English. ⟨NNT : 2022UPAST045⟩
Nowadays, heterogeneous materials are in-creasingly used for their superior overall properties, suchas porous media, which are widely used in the electronicsand biomedical industries, so determining the equivalentthermal conductivity (ETC) of heterog
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4047::055256b1ba946a468b98808dd88a5e03
https://theses.hal.science/tel-03675234
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4
Modeling and simulation of the mechanical effects of internal expansions due to the corrosion of metallic inclusions in cementitious matrices
Autor: Benaimeche, Mohamed Amine
Publikováno v: Génie civil. Université Gustave Eiffel, 2022. Français. ⟨NNT : 2022UEFL2021⟩
This thesis deals with the disposal of low-level, long-lived waste from ORANO, composed mainly of graphite, magnesium and uranium residues. The waste is immobilized in a metal container by a matrix based on Alcali-Activated slag cement. The presence
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4cc98ee2a331b442f1dbb54d6840a789
https://theses.hal.science/tel-03690607
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5
Analyse structurale de composés hétérogènes multi-phasés : application aux pigments noirs à base de carbone de l'Antiquité
Autor: Autran, Pierre-Olivier
Publikováno v: Material chemistry. Université Grenoble Alpes [2020-..], 2021. English. ⟨NNT : 2021GRALY048⟩
The joint inventions of ink and papyrus by the Egyptians around 5,000 years ago profoundly changed the intellectual history of mankind by promoting the advent of writing and the dissemination of information. The information, shared until then by a sm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2cf4188a1c04ceffe282da6f92ad5252
https://tel.archives-ouvertes.fr/tel-03525945
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6
Identification expérimentale de propriétés radiatives à partir de méthodes Monte Carlo Symbolique : Application aux matériaux hétérogènes à haute température
Autor: Maanane, Yassine
Publikováno v: Thermique [physics.class-ph]. Université de Lyon, 2020. Français. ⟨NNT : 2020LYSEI093⟩
This work is about radiative heat transfer in heterogeneous materials used in high temperature applications, such as fire safety in buildings, insulation of furnaces or thermal protection for aerospace vehicles. These semitransparent materials with h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::2566971fa83a7047e360966dcae13b40
https://tel.archives-ouvertes.fr/tel-03145296
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7
Experimental identification of radiative properties from Symbolic Monte Carlo methods : Application to heterogeneous materials at high temperature
Autor: Maanane, Yassine
Publikováno v: Thermique [physics.class-ph]. Université de Lyon, 2020. Français. ⟨NNT : 2020LYSEI093⟩
This work is about radiative heat transfer in heterogeneous materials used in high temperature applications, such as fire safety in buildings, insulation of furnaces or thermal protection for aerospace vehicles. These semitransparent materials with h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2566971fa83a7047e360966dcae13b40
https://tel.archives-ouvertes.fr/tel-03145296
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8
Damage in disordered media : Paper as a material model
Autor: Villette, François
Publikováno v: Mécanique des matériaux [physics.class-ph]. Université Grenoble Alpes [2020-..], 2020. Français. ⟨NNT : 2020GRALI062⟩
The understanding, modeling and prediction of failure in heterogeneous materials are important issues for many applications such as the resistance of civil engineering structures or rock detachments for example. Currently, damage models involve an in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e7bcc08f35c1a2114510f74c7c77871a
https://tel.archives-ouvertes.fr/tel-03135197
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9
Endommagement de milieux hétérogènes : Le papier en tant que matériau modèle
Autor: Villette, François
Publikováno v: Mécanique des matériaux [physics.class-ph]. Université Grenoble Alpes [2020-..], 2020. Français. ⟨NNT : 2020GRALI062⟩
The understanding, modeling and prediction of failure in heterogeneous materials are important issues for many applications such as the resistance of civil engineering structures or rock detachments for example. Currently, damage models involve an in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::e7bcc08f35c1a2114510f74c7c77871a
https://tel.archives-ouvertes.fr/tel-03135197
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10
Modélisation de fissure dans les matériaux argileux sous retrait hydrique : modèles numériques, comparaisons expérimentales et aspects stochastiques
Autor: Hun, Darith-Anthony
Publikováno v: Materials. Université Paris-Est, 2020. English. ⟨NNT : 2020PESC2054⟩
This thesis is focused on the modeling of crack propagation in random heterogeneous materials or induced by desiccation. A stochastic approach to the modeling of brittle fracture in random media is first proposed. Monte Carlo simulations are specific
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::60cd2c7366fb09ceb012a96955841887
https://tel.archives-ouvertes.fr/tel-03238425/document
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