Sommaire
Littérature scientifique sur le sujet « Déformation induite par adsorption »
Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres
Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Déformation induite par adsorption ».
À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.
Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.
Articles de revues sur le sujet "Déformation induite par adsorption"
Poitou, Arnaud, et Amine Ammar. « Cristallisation induite par écoulement ou par déformation d'un polymère – une approche thermodynamique ». Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics 329, no 1 (janvier 2001) : 5–11. http://dx.doi.org/10.1016/s1620-7742(00)01290-3.
Texte intégralAkamé, Joseph Martial, Joseph Mvondo Ondoa, William Assatse Teikeu, Sébastien Owona, Jean Bosco Olinga, Eric José Messi Ottou et Sylvestre Ntomba. « Apport des images Landsat-7 ETM+ à l'étude structurale du socle archéen de Sangmelima (sud Cameroun) ». Revue Française de Photogrammétrie et de Télédétection, no 206 (5 juin 2014) : 15–27. http://dx.doi.org/10.52638/rfpt.2014.119.
Texte intégralTekaya, A., S. Labdi, T. Benameur, A. Jellad, P. Aubert et O. Maciejak. « Déformation inélastique induite par nanoindentation cyclique de verres métalliques à base de Zirconium ». Matériaux & ; Techniques 99, no 4 (2011) : 471–81. http://dx.doi.org/10.1051/mattech/2011020.
Texte intégralVan Staal, Cees R., Alexandre Zagorevski, Vicki J. McNicoll et Neil Rogers. « Time-Transgressive Salinic and Acadian Orogenesis, Magmatism and Old Red Sandstone Sedimentation in Newfoundland ». Geoscience Canada 41, no 2 (7 mai 2014) : 138. http://dx.doi.org/10.12789/geocanj.2014.41.031.
Texte intégralKonstantinovskaya, Elena, Gennady Ivanov, Jean-Louis Feybesse et Jean-Luc Lescuyer. « Structural Features of the Central Labrador Trough : A Model for Strain Partitioning, Differential Exhumation and Late Normal Faulting in a Thrust Wedge under Oblique Shortening ». Geoscience Canada, 29 mars 2019, 5–30. http://dx.doi.org/10.12789/geocanj.2019.46.143.
Texte intégralThèses sur le sujet "Déformation induite par adsorption"
Mekonnen, Benhur. « Synthesis and characterization of microporous materials : towards a versatile adsorbent and a simple model material for the study of adsorption-induced deformation in microporous media ». Electronic Thesis or Diss., Pau, 2025. http://www.theses.fr/2025PAUU3002.
Texte intégralThis work contains two parts dealing with the elaboration of microporous materials. In the first part, we address the three-step synthesis (in order: bulk radical polymerization, functionalization, and hypercrosslinking via Friedel-Crafts alkylation reaction) of functionalized fluorinated hypercrosslinked polymers (HCP) starting from three functional monomer units: divinyl benzene, vinylbenzyl chloride, and pentafluorostyrene. The textural properties of the HCPs were found to be strongly influenced by the initial monomer ratio. Therefore, the latter was optimized for a reasonable compromise between textural properties and functionalization degree. A selective, rapid, and energy-efficient functionalization route known as the para-fluoro-thiol reaction is utilized in order to functionalize the pentafluorobenzene ring with a series of widely available thiols bearing various chemical groups (sulfonate, alkyl, amine, and hydroxyl), yielding functionalized HCPs with diverse chemical moieties. The high-pressure CO2 adsorption performance of the materials was assessed using manometry. The results showed the discrepancies brought by the presence of functional groups at ambient pressure. They underlined the importance of textural properties, particularly of microporous volume, for high-pressure sorption performances, with a probable contribution of adsorption-induced swelling of the HCP.The second part of this work deals with the synthesis of microporous silica films from dipodal organosilane compounds. After assessing a series of techniques including electrochemically assisted self-assembly (EASA), Stöber solution deposition, and evaporation-induced self-assembly (EISA), the latter was chosen for producing uniform and crack-free films. These films will serve as a straightforward model material for the initial step of the experimental validation of a poromechanics model. First, a series of films have been elaborated from five dipodal organosilane precursors by solvent-casting in order to identify the suitable precursors and protocol for the obtention of nanoporous films. Three of these dipodal organosilane precursors yielded nanoporous films with variable PSD dispersity, as evidenced by Ar porosimetry. Consequently, the latter were selected to elaborate thin films by dip-coating-coating. Two types of substrates were considered (PVC and Si wafer) and the withdrawal speed was adjusted to obtain crack-free and uniform films. Films deposited on Si wafers in the draining regime were selected to conduct water sorption-induced deformation studies using environmental ellipsometry porosimetry (EEP). Over four continuous adsorption/desorption cycles, the results revealed that the chemisorption of water led to a gradual change of the adsorption and deformation properties of all the materials between the cycles. A monotonous swelling was observed for two of the materials while a contraction followed by swelling, typical of a capillary condensation, was observed for one film
Kozelkova, Ivana. « Transformations martensitiques par trempe et induite par déformation plastique dans les alliages Fe-Ni-C ». Châtenay-Malabry, Ecole centrale de Paris, 1996. http://www.theses.fr/1996ECAP0441.
Texte intégralShaira, Maher. « Caractérisation non destructive de la transformation martensitique de l'acier 304L induite par déformation cyclique ». Lyon, INSA, 2006. http://theses.insa-lyon.fr/publication/2006ISAL0087/these.pdf.
Texte intégralThree different non-destructive evaluation techniques have been applied to the monitoring of cyclic-strain-induced martensitic transformation in austenitic stainless steel 304L, namely ultrasonic measurements, eddy current characterisation and acoustic emission. They have been backed up by metallographic observations and made quantitative by comparison with X-ray diffraction measurements. In the low-cycle fatigue that was studied (cyclic strain 0. 5 %, fracture in about 1000 cycles), a significant amount of martensite is formed. But it is heterogeneously distributed: early transformation in the corners of rectangular-section tensile specimens, slower transformation close to the flat free surfaces and even slower in bulk. Considering this heterogeneity, global ultrasonic measurements are not adapted: they only detect damage through an increase of attenuation. On the other hand, local measurements with an eddy current probe proved sensitive to the martensitic transformation and even quantitative. Acoustic emission is a global collection of the local bursts in the sample, that can be caused by plasticity, damage growth (microcracks) and martensitic transformation. Three classes were sorted and attributed to each of these phenomena. It is possible to distinguish damage from martensitic transformation, and the rate of transformation is consistent with the one evaluation by eddy currents on the same sample. The interest and potential of a combination of these non-destructive techniques has therefore been demonstrated, as it had been on a previous concrete sample using ultrasounds and acoustic emission
Lechartier, Audrey. « Influence de la transformation martensitique induite par la déformation sur le comportement mécanique d’aciers inoxydables duplex ». Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAI107/document.
Texte intégralDuplex stainless steels offer an attractive combination of high mechanical properties, low thermalconductivity and a relatively low cost. They are increasingly used as structural materials such as inthe construction sector as concrete reinforcement bars, where both high strength (Rm > 900 MPa)and high elongation to failure (A% > 15 %) are required. This thesis aims at improving the strength/ elongation compromise by developing new duplex stainless steel compositions experiencing a wellcontrolledmartensitic transformation induced by plasticity (TRIP effect). The optimisation of thiscompromise has required a good understanding of the transformation mechanisms and of plasticdeformation associated with each phase : ferrite (BCC), austenite (FCC) and martensite (BCC).The influence of martensitic transformation on mechanical behavior has been studied in four duplexgrades of variable austenite stability as a function of their chemical composition. The influence ofmultiphase microstructure on martensitic transformation kinetics has been determined by makingthree alloys respectively representative of a duplex grade and its two constituents (austenite andferrite). Using multiple characterization techniques at different scales has allowed determiningboth the transformation mechanisms and its kinetics as a function of strain, giving thus accessto the influence of transformation on the mechanical behavior. The study of kinematic fields hashighlighted the impact of the martensitic phase on the distribution of deformations. Finally, theuse of a mechanical model taking explicitly into account the phase transformation has allowed theduplication of the mechanical behavior of a duplex stainless steel
Jamette, Pascal. « Imagerie de NO par fluorescence induite par laser dans un moteur à allumage commandé ». Lille 1, 2001. https://pepite-depot.univ-lille.fr/RESTREINT/Th_Num/2001/50376-2001-273.pdf.
Texte intégralGuillotin, Alban. « Étude de la rugosité de surface induite par la déformation plastique de tôles minces en alliage d'aluminium AA6016 ». Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 2010. http://tel.archives-ouvertes.fr/tel-00716025.
Texte intégralQuandalle, Grégoire. « Étude et modélisation mécanique de la cristallisation induite par la déformation des polymères : caoutchouc naturel réticulé et PET ». Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM033/document.
Texte intégralThe present PhD thesis aims at a better understanding and modeling of strain-induced-crystallization. The phenomenon is characterized for two polymers: PET and crosslinked natural rubber. Strain conditions leading to strain-induced-crystallization are determined by thermal and dynamic mechanical analysis. The developing microstructure is observed by X-ray scattering.The PET is stretched in uni- and biaxial tension. A part of samples is rapidly quenched after stretching and another is submitted to a stress relaxation after stretching. The studies demonstrate that the stretching of PET does not enable the formation of a complete PET crystal with all its own families of planes.The crosslinked natural rubber is stretched in uniaxial tension and in shear preceded by uniaxial stretching. In shear, the crystalline phase, appeared during the pre-stretching or during the shear rotates and has a tendency to orient as the directions of the principal strains. The principal elongation is used to compare the crystallization under the different stresses.A constitutive modeling for visco-hyperelastic behaviors, in a complete thermodynamics framework of irreversible processes, is extended in order to reproduce le mechanical hardening related to the development of an organized/crystalline phase. The modeling successes in reproducing the experimental behaviors in uploading/unloading for various strain conditions
Gonthiez, Thierry. « Etude de la réactivité induite par laser de l'ammoniac sur une surface de silicium ». Orléans, 2001. http://www.theses.fr/2001ORLE2071.
Texte intégralPellegrino, Antonio. « Comportement fragile des roches : dégradation des propriétés élastiques et anisotropie induite par les contraintes ». Phd thesis, Ecole Nationale des Ponts et Chaussées, 1995. http://tel.archives-ouvertes.fr/tel-00523151.
Texte intégralPenel-Pierron, Laurence. « Transition de phase induite par déformation dans les polymères à liaisons hydrogène : cas des copolymères éthylène-alcool vinylique et du polyamide 6 ». Lille 1, 1998. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1998/50376-1998-155.pdf.
Texte intégralActes de conférences sur le sujet "Déformation induite par adsorption"
GUENDOUZEN, Taous, Karima BOUZELHA, Omar GUENDOUZEN, Malek BOUHADEF et Tahar ZITOUN. « Déformation de la surface libre induite par le déplacement d’un obstacle immergé en mouvement ». Dans Conférence Méditerranéenne Côtière et Maritime - Coastal and Maritime Mediterranean Conference. Editions Paralia, 2011. http://dx.doi.org/10.5150/cmcm.2011.011.
Texte intégral