Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Yacine Khidas"'
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Akademický článek
Tuning membrane content of sound absorbing cellular foams: Fabrication, experimental evidence and multiscale numerical simulations
Autor: Van Hai Trinh, Vincent Langlois, Johann Guilleminot, Camille Perrot, Yacine Khidas, Olivier Pitois
Publikováno v: Materials & Design, Vol 162, Iss , Pp 345-361 (2019)
This work is focused on tailoring cellular foam membranes for sound absorption. Several foam configurations with a constant porosity and varying membrane content were first fabricated by using milli-fluidic techniques. This approach allows transport
Externí odkaz: https://doaj.org/article/4fef8575be684df9916a9d3cfe852a91
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3
Tensile mechanics of polymeric foam ribbons
Autor: Olivier Pitois, A. Mouquet, Jean-Yvon Faou, Yacine Khidas, Tamar Saison, Xavier Chateau
Publikováno v: Polymer Testing
Polymer Testing, Elsevier, 2020, 86, pp.106513. ⟨10.1016/j.polymertesting.2020.106513⟩
International audience; Whereas size reduction that accompanies new technologies calls for more complex and more constrained shapes for foams to be used as seals, ribbons or surface coatings, little is known about the mechanics of foam systems charac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b889fc4119863cf2ed98ba9990b4cd38
https://hal-enpc.archives-ouvertes.fr/hal-02883731/document
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4
Well-controlled foam-based solid coatings
Autor: Olivier Pitois, Tamar Saison, Aymeric Mouquet, Jean-Yvon Faou, Yacine Khidas
Publikováno v: Soft Matter
Soft Matter, Royal Society of Chemistry, 2019, 15 (25), pp.5084-5093. ⟨10.1039/c9sm00786e⟩
International audience; Foam-based solid coatings appear to be a simple solution for giving new properties to solid surfaces. An efficient method is presented for producing open-cell foam coatings having tunable pore radius distribution (i.e. monodis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c79d6524b4822b307a2d91ef6bd61c26
https://hal-enpc.archives-ouvertes.fr/hal-02930194/document
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5
Permeability of solid foam: Effect of pore connections
Autor: Olivier Pitois, Camille Perrot, Yacine Khidas, Van Hai Trinh, Xavier Chateau, C. Lusso, Vincent Langlois
Publikováno v: Physical Review E
Physical Review E, American Physical Society (APS), 2018, 97 (5), pp.053111. ⟨10.1103/PhysRevE.97.053111⟩
International audience; In this paper, we study how the permeability of solid foam is modified by the presence of membranes that close partially or totally the cell windows connecting neighboring pores. The finite element method (FEM) simulations com
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ba7a04733e1043bbd9f4399862076f
https://hal-upec-upem.archives-ouvertes.fr/hal-01818152
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6
The drainage of foamy granular suspensions
Autor: Yacine Khidas, Benjamin Haffner, Olivier Pitois
Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2015, 458, pp.200-208. ⟨10.1016/j.jcis.2015.07.051⟩
International audience; Foam-based materials are promising micro-structured materials with interesting thermal and acoustical properties. The control of the material morphology requires counteracting all the destabilizing mechanisms during their prod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24e9fbbbe2f90050e9d34b4825d35dc9
https://doi.org/10.1016/j.jcis.2015.07.051
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7
Yielding of complex liquid foams
Autor: Olivier Pitois, Yacine Khidas, François Gorlier
Publikováno v: Journal of Rheology
Journal of Rheology, American Institute of Physics, 2017, 61 (5), pp.919-930. ⟨10.1122/1.4994786⟩
International audience; Foamy complex matter is increasingly encountered in various application fields. Whereas final functional properties of hardened foams have been widely investigated, rheology of complex foamy materials has received less attenti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec5dd378353254c35c71c908dfe578c
https://hal.archives-ouvertes.fr/hal-01565292
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8
A systematic link between microstructure and acoustic properties of foams: A detailed study on the effect of membranes
Autor: Yacine Khidas, Minh Tan Hoang, Olivier Pitois, Vincent Langlois, Van Hai Trinh, Camille Perrot
Publikováno v: The 6th Biot Conference on Poromechanics (BiotConf 2017)
The 6th Biot Conference on Poromechanics (BiotConf 2017), Jul 2017, Paris, France
International audience; In this study, we show how milli-fluidic tools can be used to elaborate polymer foams with tunable microstructural parameters, such as the size and the connectivity of the pores. We produce several samples having the same dens
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc4e81f7d0edf0dc4742beb3b0547be4
https://hal-upec-upem.archives-ouvertes.fr/hal-01664267/document
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9
Elasticity of particle-loaded liquid foams
Autor: Olivier Pitois, Yacine Khidas, François Gorlier
Publikováno v: Soft Matter
Soft Matter, Royal Society of Chemistry, 2017, 13, pp.4533-4540 ⟨10.1039/C7SM00679A⟩
International audience; Mixing solid particles with liquid foam is a common process used in industry for manufacturing aerated materials. Desire for improvement of involved industrial processes and optimization of resulting foamed materials stimulate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29de3eec0993782c12381678fd7d56b9
https://pubmed.ncbi.nlm.nih.gov/28590469
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10
Coupled elasticity in soft solid foams
Autor: Olivier Pitois, Yacine Khidas, François Gorlier
Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2017, 501, pp.103-111. ⟨10.1016/j.jcis.2017.04.033⟩
International audience; Elasticity of soft materials can be greatly influenced by the presence of air bubbles. Such a capillary effect is expected for a wide range of materials, from polymer gels to concentrated emulsions and colloidal suspensions. W
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90b6025830f8ecba8472658254689b98
https://pubmed.ncbi.nlm.nih.gov/28437698
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