2021Article de journal ER2 Auteurs : Joubert, Johannes; Wilke, Daniel; Govender, Nicolin; Pizette, Patrick; Basic, Josip; Abriak, Nor-Edine Boundary condition enforcement for renormalised weakly compressible meshless Lagrangian methods Dans: Engineering Analysis with Boundary Elements, vol. 130, p. 332-351, 2021, (ACL). Liens @article{joubert:hal-03771218,
title = {Boundary condition enforcement for renormalised weakly compressible meshless Lagrangian methods},
author = {Johannes Joubert and Daniel Wilke and Nicolin Govender and Patrick Pizette and Josip Basic and Nor-Edine Abriak},
url = {https://hal.archives-ouvertes.fr/hal-03771218},
doi = {10.1016/j.enganabound.2021.04.024},
year = {2021},
date = {2021-09-01},
urldate = {2021-09-01},
journal = {Engineering Analysis with Boundary Elements},
volume = {130},
pages = {332-351},
publisher = {Elsevier},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2020Article de journal ER2 Auteurs : Joubert, Johannes Christoffel; Wilke, Daniel N; Govender, Nicolin; Pizette, Patrick; Tuzun, Ugur; Abriak, Nor-Edine 3D gradient corrected SPH for fully resolved particle–fluid interactions Dans: Applied Mathematical Modelling, vol. 78, p. 816–840, 2020. Liens @article{Joubert2020,
title = {3D gradient corrected SPH for fully resolved particle–fluid interactions},
author = {Johannes Christoffel Joubert and Daniel N Wilke and Nicolin Govender and Patrick Pizette and Ugur Tuzun and Nor-Edine Abriak},
doi = {10.1016/j.apm.2019.09.030},
year = {2020},
date = {2020-02-01},
journal = {Applied Mathematical Modelling},
volume = {78},
pages = {816--840},
publisher = {Elsevier BV},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2020Article de journal ER2 Auteurs : Fergani, Souhila; Mokhtar, Khedidja Allag Ait; Djerbal, Lynda; Pizette, Patrick; Abriak, Nor-Edine; Nechnech, Ammar FEM Simulations of Granular Matter Behaviour Under Triaxial Tests Dans: Geotechnical and Geological Engineering, vol. 39, no. 2, p. 991-1008, 2020, (ACL). Liens @article{fergani:hal-04329420,
title = {FEM Simulations of Granular Matter Behaviour Under Triaxial Tests},
author = {Souhila Fergani and Khedidja Allag Ait Mokhtar and Lynda Djerbal and Patrick Pizette and Nor-Edine Abriak and Ammar Nechnech},
url = {https://hal.science/hal-04329420},
doi = {10.1007/s10706-020-01540-x},
year = {2020},
date = {2020-09-01},
urldate = {2020-09-01},
journal = {Geotechnical and Geological Engineering},
volume = {39},
number = {2},
pages = {991-1008},
publisher = {Springer Verlag},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2018Article de journal ER3 Auteurs : Cheikh, Khadija El; Djelal-Dantec, Chafika; Vanhove, Yannick; Pizette, Patrick; Rémond, Sébastien Experimental and numerical study of granular medium-rough wall interface friction Dans: Advanced Powder Technology, vol. 29, no. 1, p. 130 - 141, 2018, ISSN: 0921-8831, (ACL). Résumé | Liens @article{ELCHEIKH2018130,
title = {Experimental and numerical study of granular medium-rough wall interface friction},
author = {Khadija El Cheikh and Chafika Djelal-Dantec and Yannick Vanhove and Patrick Pizette and Sébastien Rémond},
url = {http://www.sciencedirect.com/science/article/pii/S0921883117304168},
doi = {https://doi.org/10.1016/j.apt.2017.10.020},
issn = {0921-8831},
year = {2018},
date = {2018-01-01},
journal = {Advanced Powder Technology},
volume = {29},
number = {1},
pages = {130 - 141},
abstract = {Wall roughness plays a crucial role in granular medium - rough wall interface friction. In this study, an experimental device has been designed to study the influence of boundary conditions, more specifically wall roughness, on the behavior of sheared granular medium. The study is based on use of an analog model, and consists of simulating roughness by means of notches and grains in the medium by monodisperse beads and on use of a numerical model based on the discrete element method. The test protocol entails displacing at fixed speed notched rods under confined granular medium. Movement of the beads layer near the rods as well as friction of the beads against the rods are both studied herein. Results indicate that the parameter controlling friction at the granular medium - rough wall interface is primarily the depth of beads embedment in surface asperities. The objective of the associated numerical modeling is to supplement the experimental results.},
note = {ACL},
keywords = {ER3},
pubstate = {published},
tppubtype = {article}
}
Wall roughness plays a crucial role in granular medium - rough wall interface friction. In this study, an experimental device has been designed to study the influence of boundary conditions, more specifically wall roughness, on the behavior of sheared granular medium. The study is based on use of an analog model, and consists of simulating roughness by means of notches and grains in the medium by monodisperse beads and on use of a numerical model based on the discrete element method. The test protocol entails displacing at fixed speed notched rods under confined granular medium. Movement of the beads layer near the rods as well as friction of the beads against the rods are both studied herein. Results indicate that the parameter controlling friction at the granular medium - rough wall interface is primarily the depth of beads embedment in surface asperities. The objective of the associated numerical modeling is to supplement the experimental results. |
2018Article de journal ER3 Auteurs : Cheikh, K El; Djelal-Dantec, Chafika; Vanhove, Yannick; Pizette, Patrick; Rémond, Sébastien Experimental and numerical study of granular medium-rough wall interface friction Dans: Advanced Powder Technology, vol. 29, no. 1, p. 130-141, 2018, (cited By 1). Liens @article{ElCheikh2018130b,
title = {Experimental and numerical study of granular medium-rough wall interface friction},
author = {K El Cheikh and Chafika Djelal-Dantec and Yannick Vanhove and Patrick Pizette and Sébastien Rémond},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032823309&doi=10.1016%2fj.apt.2017.10.020&partnerID=40&md5=611df63f3e46d6de1b710337441924f5},
doi = {10.1016/j.apt.2017.10.020},
year = {2018},
date = {2018-01-01},
journal = {Advanced Powder Technology},
volume = {29},
number = {1},
pages = {130-141},
note = {cited By 1},
keywords = {ER3},
pubstate = {published},
tppubtype = {article}
}
|
2018Article de journal ER2 Auteurs : Govender, Nicolin; Wilke, Daniel; Pizette, Patrick; Abriak, Nor-Edine A study of shape non-uniformity and poly-dispersity in hopper discharge of spherical and polyhedral particle systems using the Blaze-DEM GPU code Dans: Applied Mathematics and Computation, vol. 319, p. 318-336, 2018, (ACL). Liens @article{govender:hal-04320594,
title = {A study of shape non-uniformity and poly-dispersity in hopper discharge of spherical and polyhedral particle systems using the Blaze-DEM GPU code},
author = {Nicolin Govender and Daniel Wilke and Patrick Pizette and Nor-Edine Abriak},
url = {https://hal.science/hal-04320594},
doi = {10.1016/j.amc.2017.03.037},
year = {2018},
date = {2018-02-01},
urldate = {2018-02-01},
journal = {Applied Mathematics and Computation},
volume = {319},
pages = {318-336},
publisher = {Elsevier},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2016Article de journal ER2 Auteurs : El-Cheikh, Khadija; Rémond, Sébastien; Pizette, Patrick; Vanhove, Yannick; Djelal-Dantec, Chafika Discrete Element study of granular material Bumpy wall interface behavior Dans: Physica A: Statistical Mechanics and its Applications, vol. 457, p. 526 - 539, 2016, ISSN: 0378-4371, (ACL). Liens @article{Elch2016a,
title = {Discrete Element study of granular material Bumpy wall interface behavior},
author = {Khadija El-Cheikh and Sébastien Rémond and Patrick Pizette and Yannick Vanhove and Chafika Djelal-Dantec},
url = {http://www.sciencedirect.com/science/article/pii/S0378437116300516},
doi = {http://dx.doi.org/10.1016/j.physa.2016.03.053},
issn = {0378-4371},
year = {2016},
date = {2016-01-01},
journal = {Physica A: Statistical Mechanics and its Applications},
volume = {457},
pages = {526 - 539},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2014Conférence ER2 Auteurs : EL-CHEIKH,; Pizette, Patrick; Rémond, Sébastien; Djelal-Dantec, Chafika; Vanhove, Yannick Etude de linterface béton/paroi : Modélisation à léchelle des grai 15 ème édition des journées scientifiques (RF2B) : Regroupement Francophone pour la Recherche et la Formation sur le Béton, DOUAI, 2014, (COM). @conference{ELCH2014,
title = {Etude de linterface béton/paroi : Modélisation à léchelle des grai},
author = {EL-CHEIKH and Patrick Pizette and Sébastien Rémond and Chafika Djelal-Dantec and Yannick Vanhove},
year = {2014},
date = {2014-00-01},
booktitle = {15 ème édition des journées scientifiques (RF2B) : Regroupement Francophone pour la Recherche et la Formation sur le Béton},
pages = {CD ROM},
address = {DOUAI},
note = {COM},
keywords = {ER2},
pubstate = {published},
tppubtype = {conference}
}
|
2014Article de journal ER2 Auteurs : Rémond, Sébastien; Pizette, Patrick A DEM hard-core soft-shell model for the simulation of concrete flow Dans: Cement and Concrete Research, vol. 58, p. 169-178, 2014, (ACL). Résumé | Liens @article{REMO2014A,
title = {A DEM hard-core soft-shell model for the simulation of concrete flow},
author = {Sébastien Rémond and Patrick Pizette},
doi = {Rheology (A); Fresh concrete (A); Modelling (E); DEM},
year = {2014},
date = {2014-04-01},
journal = {Cement and Concrete Research},
volume = {58},
pages = {169-178},
abstract = {A new DEM model for the simulation of concrete flow is presented. Fresh concrete is described as an assembly of composite particles made of spherical hard grains representing coarse aggregates surrounded by concentric spherical layers representing mortar. Two kinds of simulations are carried out: rheological simulations performed in a Couette geometry and slump test simulations. Rheological simulations show that the rheological behaviour of simulated concretes can be approximated with the Bingham model. The force model used allows for a direct relation between rheological characteristics of the mortar and rheological characteristics of the simulated concrete. Slump test simulations show that the model is able to describe the shape of concrete during the flow. The yield stresses and viscosities of numerical concretes are then calculated from the slump values and slump times with equations of the literature.},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
A new DEM model for the simulation of concrete flow is presented. Fresh concrete is described as an assembly of composite particles made of spherical hard grains representing coarse aggregates surrounded by concentric spherical layers representing mortar. Two kinds of simulations are carried out: rheological simulations performed in a Couette geometry and slump test simulations. Rheological simulations show that the rheological behaviour of simulated concretes can be approximated with the Bingham model. The force model used allows for a direct relation between rheological characteristics of the mortar and rheological characteristics of the simulated concrete. Slump test simulations show that the model is able to describe the shape of concrete during the flow. The yield stresses and viscosities of numerical concretes are then calculated from the slump values and slump times with equations of the literature. |
2013Article de journal ER2 Auteurs : Pizette, Patrick; Martin, CL.; Delette, G; Geneves, T; Sans, F Green strength of binder-free ceramic, Journal of the European Ceramic Society (33),pp 975-984, 2013. http://dx.doi.org/10.1016/j.jeurceramsoc.2012.11.018 Dans: 2013, (ACL). @article{L13001,
title = {Green strength of binder-free ceramic, Journal of the European Ceramic Society (33),pp 975-984, 2013. http://dx.doi.org/10.1016/j.jeurceramsoc.2012.11.018},
author = {Patrick Pizette and CL. Martin and G Delette and T Geneves and F Sans},
year = {2013},
date = {2013-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2010Article de journal ER2 Auteurs : Balakrishnan, A; Pizette, Patrick; Martin, C L; Joshi, S V; Saha, B P Effect of particle size in aggregated and agglomerated ceramic powders,Acta Materialia (58), pp 802-812, 2010 Dans: 2010, (ACL). @article{Balakrishnan2010,
title = {Effect of particle size in aggregated and agglomerated ceramic powders,Acta Materialia (58), pp 802-812, 2010},
author = {A Balakrishnan and Patrick Pizette and C L Martin and S V Joshi and B P Saha},
year = {2010},
date = {2010-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2010Article de journal ER2 Auteurs : Pizette, Patrick; Martin, C L; Delette, G; Sornay, P; Sans, F Compaction of aggregated ceramic powders: From contact laws to fractureand yield surfaces, Powder Ŧechnology (198), pp 240-250, 2010. Dans: 2010, (ACL). @article{Pizette2010,
title = {Compaction of aggregated ceramic powders: From contact laws to fractureand yield surfaces, Powder Ŧechnology (198), pp 240-250, 2010.},
author = {Patrick Pizette and C L Martin and G Delette and P Sornay and F Sans},
year = {2010},
date = {2010-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
