Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Bernard Lorrain"'
1
High-Speed Stereo Digital Image Correlation: Application to Biaxial Fatigue
Autor: Bernard Lorrain, Marie-Laetitia Pastor, Marina Fazzini, Damien Busca, Moussa Karama, Sébastien Mistou
Publikováno v: Strain. 50:417-427
To study the behaviour of a carbon-fibre reinforced-plastic laminate under a biaxial stress state, a new type of cruciform specimen has been developed. This specimen is loaded biaxially under static and cyclic fatigue conditions. The experiments are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e295d58734c52745f60661bc7de9ed5d
https://doi.org/10.1111/str.12087
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2
The Effect of the Cure Temperature on the Thermomechanical Characteristics of an Adhesive
Autor: Puel Bernard, Moussa Karama, Mohamad Ali, Bernard Lorrain
Publikováno v: Key Engineering Materials. 446:43-49
The origin of this work takes place in the framework of an industrial collaboration in order to study the behavior of a mechanical joint, used in the industry of railway structures. One problem in using the structural adhesive in the industry is hygr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::795d3a5abb08291a4c572418f90559dd
https://doi.org/10.4028/www.scientific.net/kem.446.43
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3
Thermo-mechanical behaviour of ceramic metal brazed assemblies
Autor: Hélène Welemane, Moussa Karama, Vincent Cazajus, Yann Paranthoen, Bernard Lorrain
Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 222:291-297
This study investigates the effects of residual stresses developed during brazing on the performance of brazed ceramic metal joints. The thermal expansion gradient between ceramic and metallic materials leads to the development of such stresses durin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::215e180d32a575f8391217cda61798ab
https://doi.org/10.1243/14644207jmda195
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5
Damage evolution and infrared thermography in woven composite laminates under fatigue loading
Autor: Lotfi Toubal, Bernard Lorrain, Moussa Karama
Publikováno v: International Journal of Fatigue. 28:1867-1872
An analytical model based on cumulative damage has been used for predicting the damage evolution in composite materials. The model is verified with experimental data from a carbon/epoxy composite fatigued under tension–tension load. Fatigue tests o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d4b3d5f6db004252a16a4ec2a3e73a6
https://doi.org/10.1016/j.ijfatigue.2006.01.013
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6
Modélisation numerique et expérimentale du comportement de structures sandwich
Autor: Bernard Lorrain, Moussa Karama
Publikováno v: Mécanique & Industries. 7:39-48
Le but de ce travail dans le theme "Modelisation de structures composites" est la modelisation en flexion de structures sandwiches. Les etapes principales de cette etude sont : la determination des constantes elastiques du materiau par une homogeneis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::96145eb627db23b7324eb9bc1aff8b36
https://doi.org/10.1051/meca:2006017
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7
Stress concentration in a circular hole in composite plate
Autor: Lotfi Toubal, Bernard Lorrain, Moussa Karama
Publikováno v: Composite Structures. 68:31-36
A non-contact measurement method, namely electronic speckle pattern interferometer (ESPI), was used to investigate the tensile strain field of a composites plate in the presence of stress concentrations caused by a geometrical defect consisting of ci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c957c82859978b17cbe93d937104b97
https://doi.org/10.1016/j.compstruct.2004.02.016
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