Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Ali DAOUADJI"'
Publikováno v:
Mechanics of Composite Materials
Mechanics of Composite Materials, Springer Verlag, 2021, 56 (6), pp.755-768. ⟨10.1007/s11029-021-09921-w⟩
Mechanics of Composite Materials, Springer Verlag, 2021, 56 (6), pp.755-768. ⟨10.1007/s11029-021-09921-w⟩
International audience; A dynamic analysis of the behavior of sandwich beams with a viscoelastic core under the action of a moving load is performed considering their geometrical asymmetry. The use of viscoelastic materials integrated into structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::933bde01afbb40e4af474fb6bf1b7c7a
https://doi.org/10.1007/s11029-021-09921-w
https://doi.org/10.1007/s11029-021-09921-w
Publikováno v:
European Journal of Environmental and Civil Engineering. 26:4181-4199
The mechanical behavior of soils can be modeled using a non-linear elastic part showing an incremental response depending on current stress state, while the plastic part can be described appropriat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3295b3c2a69614100a782a613d87d37d
https://doi.org/10.1080/19648189.2020.1841035
https://doi.org/10.1080/19648189.2020.1841035
Autor:
Ali Daouadji, Matthew R. Kuhn
Publikováno v:
Soils and Foundations. 60:1097-1111
A method is presented for using DEM to find the pore pressure, total stress, and effective stress within a granular assembly during either undrained or drained conditions, by using poroelastic principles to directly determine the pore fluid pressure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d248c5a540981928c389534a83d98a
https://doi.org/10.1016/j.sandf.2020.05.013
https://doi.org/10.1016/j.sandf.2020.05.013
Autor:
Chandrakant S. Desai, Hanlong Liu, Ali Daouadji, Armin W. Stuedlein, Hossam Abuel-Naga, Yang Xiao
Publikováno v:
Geoscience Frontiers, Vol 11, Iss 2, Pp 363-374 (2020)
Geoscience Frontiers
Geoscience Frontiers, Elsevier, 2020, 11 (2), pp.363-374. ⟨10.1016/j.gsf.2019.11.006⟩
Geoscience Frontiers
Geoscience Frontiers, Elsevier, 2020, 11 (2), pp.363-374. ⟨10.1016/j.gsf.2019.11.006⟩
Grain crushing is commonly encountered in deep foundation engineering, high rockfill dam engineering, railway engineering, mining engineering, coastal engineering, petroleum engineering, and other geoscience application. Grain crushing is affected by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6172802884d7e8092a1a5b545b4bffc6
http://www.sciencedirect.com/science/article/pii/S1674987119302269
http://www.sciencedirect.com/science/article/pii/S1674987119302269
Autor:
Patrizio Neff, Angela Madeo, Alexios Aivaliotis, Domenico Tallarico, Ali Daouadji, Marco Valerio d'Agostino
Publikováno v:
Archive of Applied Mechanics
Archive of Applied Mechanics, Springer Verlag, 2020, 90 (5), pp.1073-1096. ⟨10.1007/s00419-019-01651-9⟩
Archive of Applied Mechanics, Springer Verlag, 2020, 90 (5), pp.1073-1096. ⟨10.1007/s00419-019-01651-9⟩
In this paper, we explore the use of micromorphic-type interface conditions for the modeling of a finite-sized metamaterial. We show how finite-domain boundary value problems can be approached in the framework of enriched continuum mechanics (relaxed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d36652cad373b9278ae8899728fa8778
https://doi.org/10.1007/s00419-019-01651-9
https://doi.org/10.1007/s00419-019-01651-9
Publikováno v:
International Journal for Numerical Methods in Engineering. 121:560-569
The linear-frictional contact model is the most commonly used contact mechanism for discrete element (DEM) simulations of granular materials. Linear springs with a frictional slider are used for modeling interactions in directions normal and tangenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f76afddcda317383cdf0310594fc71
https://doi.org/10.1002/nme.6216
https://doi.org/10.1002/nme.6216
Fault zones usually present a granular gouge, coming from the wear material of previous slips. This layer contributes to friction stability and plays a key role in the way elastic energy is release...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3130130c5425c0f41ae6258282f27367
https://doi.org/10.1002/essoar.10507128.1
https://doi.org/10.1002/essoar.10507128.1
Autor:
Marco Valerio d'Agostino, Salim Belouettar, Ali Daouadji, Angela Madeo, Gaetano Giunta, Philippe Boisse, Gabriele Barbagallo, Ahmed Makradi, Alexios Aivaliotis
Publikováno v:
Mechanics of Advanced Materials and Structures
Mechanics of Advanced Materials and Structures, Taylor & Francis, 2021, 28 (10), pp.1061-1072. ⟨10.1080/15376494.2019.1629050⟩
Mechanics of Advanced Materials and Structures, Taylor & Francis, 2021, 28 (10), pp.1061-1072. ⟨10.1080/15376494.2019.1629050⟩
This paper describes phenomena associated to the microstructure, such as the local bending stiffness of the yarns, with a second gradient parameter associated to terms in the energy with higher ord...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::083e9a961d9d4e5472f435626a77eaf6
https://hal.archives-ouvertes.fr/hal-03350340
https://hal.archives-ouvertes.fr/hal-03350340
Rheology and kinematics of dense granular fault gouges with DEM: shear bands formation and evolution
Earthquakes happen with frictional sliding, by releasing all the stresses accumulated in the pre-stressed surrounding medium. The geological third body (i.e. fault gouge), coming from the wear of previous slips, acts on friction stability and plays a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bad888d4245fa1fd41d1c784bb49772
https://doi.org/10.5194/egusphere-egu21-3215
https://doi.org/10.5194/egusphere-egu21-3215