Zobrazeno 1 - 6
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pro vyhledávání: '"Ahmed Raihane"'
Autor:
Johan Debayle, Ahmed Raihane, Abdelkrim Belhaoua, Olivier Bonnefoy, Gérard Thomas, Jean-Marc Chaix, Jean-Charles Pinoli
Publikováno v:
Image Analysis and Stereology, Vol 28, Iss 1, Pp 35-43 (2011)
An image analysis method has been developed in order to compute the velocity field of a granular medium (sand grains, mean diameter 600 μm) submitted to different kinds of mechanical stresses. The differential method based on optical flow conservati
Externí odkaz:
https://doaj.org/article/0fb6cca135c140a0ad28b18d94f8a226
Akademický článek
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Publikováno v:
Powder Technology
Powder Technology, Elsevier, 2011, 208 (2), pp.289-295. ⟨10.1016/j.powtec.2010.08.018⟩
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés) ISBN 978-2-9528140-1-0
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés)
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés), May 2009, Montpellier, France
Powder Technology, Elsevier, 2011, 208 (2), pp.289-295. ⟨10.1016/j.powtec.2010.08.018⟩
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés) ISBN 978-2-9528140-1-0
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés)
STPMF 2009 (Science et Technologie des Poudres et Matériaux Frittés), May 2009, Montpellier, France
International audience; Two techniques have been used to analyse the densification of a silica sand by horizontal sinusoidal vibrations of frequency f=50Hz for relative accelerations between 0 and 6: the quantitative analysis of motion observed throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33fc8fc182c2f69bfdca1db6fd8ce153
https://hal.archives-ouvertes.fr/hal-00578354/file/AR-PT-208-2-orig.pdf
https://hal.archives-ouvertes.fr/hal-00578354/file/AR-PT-208-2-orig.pdf
Publikováno v:
Powder Technology
Powder Technology, Elsevier, 2009, 190 (1-2), pp.252-257. ⟨10.1016/j.powtec.2008.04.068⟩
Powder Technology, Elsevier, 2009, 190 (1-2), pp.252-257. ⟨10.1016/j.powtec.2008.04.068⟩
International audience; This experimental work consists in a study of the influence of horizontal sinusoidal vibrations on the behaviour of a 3D sand granular medium. A transition from jammed or glassy states to a fluidized state has been observed fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4fb157253083a2f550cd9a7e7e88e20
https://hal.archives-ouvertes.fr/hal-00410199
https://hal.archives-ouvertes.fr/hal-00410199
Autor:
Sébastien Nadler, Olivier Bonnefoy, Ahmed Raihane, Jean-Marc Chaix, Jean-Louis Gelet, Gérard Thomas, Masami Nakagawa, Stefan Luding
Publikováno v:
AIP Conference Proceedings.
Sinusoidal horizontal vibrations have been applied to a parallelepiped containing rounded sand grains. To model the granular medium behavior, a commercial software based on Molecular Dynamics has been used. The influence on the rheologic behavior of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96d4e833fe87a98facf9c25e8f7b381d
https://doi.org/10.1063/1.3180030
https://doi.org/10.1063/1.3180030
Publikováno v:
The Journal of Chemical Physics. 142:014501
A two-channel impedance technique has been used to study the relaxation behavior of 2-ethyl-1-hexanol with polar and non-polar dopants at the few percent concentration level over a wide temperature and frequency range. The non-polar dopants shift bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1335ff27475505c9b9e4d751f6f329c6
https://doi.org/10.1063/1.4904908
https://doi.org/10.1063/1.4904908