Zobrazeno 1 - 10 of 33 pro vyhledávání: '"Nathalie Bardin-Monnier"'
1
Akademický článek
Combining CFD and experimental approaches to optimize a spray release in a 20 L sphere
Autor: Pierre Chot-Plassot, Alexis Vignes, Carlos Murillo, Jean-Marc Lacome, Stephanie El-Zahlanieh, Nathalie Bardin-Monnier, Olivier Dufaud
Publikováno v: Chemical Engineering Transactions, Vol 90 (2022)
European regulations require that the risk of an explosive atmosphere (ATEX) associated with the production of a flammable mist be assessed. In order to properly investigate mist flammability, a dedicated experimental tool was developed based on the
Externí odkaz: https://doaj.org/article/e226973367804d19ae22301300a9d575
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2
Akademický článek
CFD Study of the Dust Dispersion in the 20L Explosion Sphere: Influence of the Nozzle Design
Autor: Andres Pinilla, Mariangel Amin, Carlos Murillo, David Torrado, Nathalie Bardin-Monnier, Felipe Munoz, Olivier Dufaud
Publikováno v: Chemical Engineering Transactions, Vol 77 (2019)
The dispersion conditions of the powders in a 20 L sphere are standardized to obtain reproducible results during explosion tests. However, experimental and numerical investigations have demonstrated that the dust cloud is often heterogeneous and that
Externí odkaz: https://doaj.org/article/67b4059e0174475690d75d84ebe5fcf9
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3
Akademický článek
CFD to Improve the Repeatability and Accuracy of Dust Explosion Tests in the 20-liters Sphere
Autor: Carlos Murillo, Nathalie Bardin-monnier, Christian Blanchard, Denis Funfschilling, Felipe Munoz, Nicolas Rios, Daniel Vizcaya
Publikováno v: Chemical Engineering Transactions, Vol 48 (2016)
The experimental characterization of combustible dusts is usually associated to several uncertainty factors that rely on the physical properties of the powder and the operating conditions of the standardized tests (e.g. the ignition time, the dispers
Externí odkaz: https://doaj.org/article/84320282298f4bafa75fe948e22802d3
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5
Effect of constituent particle polydispersion on VSSA-based equivalent particle diameter: Theoretical rationale and application to a set of eight powders with constituent particle median diameters ranging from 9 to 130 nm
Autor: Nathalie Bardin-Monnier, Olivier Rastoix, Sébastien Bau, Claire Dazon
Publikováno v: Advanced Powder Technology. 32:1369-1379
Volume Specific Surface-Area (VSSA) has been identified as a relevant and alternative method to electron microscopy (EM) to determine whether a material is or not a nanomaterial. VSSA is an integral measurement method that provides an indirect repres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e86970a87410442692672a0ebd3231d
https://doi.org/10.1016/j.apt.2021.02.039
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6
Impact of washing cycles on the performances of face masks
Autor: Soleiman Bourrous, Daniel Ferry, Olivier Dufaud, Augustin Charvet, Mathieu Barrault, Laurence Jeanmichel, César Segovia, François-Xavier Ouf, Nathalie Bardin-Monnier, Stéphane Poirier, Marielle Pfrimmer, Victor Mocho, Olivier Grauby, Dominique Thomas
Publikováno v: Journal of Aerosol Science
Journal of Aerosol Science, 2022, 160, pp.105914. ⟨10.1016/j.jaerosci.2021.105914⟩
Journal of Aerosol Science, Elsevier, 2022, 160, pp.105914. ⟨10.1016/j.jaerosci.2021.105914⟩
The tension on the supply of surgical and FFP2 masks during the first wave of the COVID-19 pandemic leads to study the potential reuse of these masks. As washing is easily adaptable at home, this treatment solution was retained. In this work, thirty-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::092df88952e2047ae0a03e62ebdd737b
https://hal.science/hal-03463657/document
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7
Accounting for constituent particle polydispersion in the determination of the volume specific surface area equivalent diameter
Autor: Sébastien Bau, Olivier Rastoix, Claire Dazon, Nathalie Bardin-Monnier
Publikováno v: MATEC Web of Conferences. 379:01008
First introduced by Kreyling et al. (2010), the Volume Specific Surface-Area (VSSA) has been identified as a relevant and alternative method to electron microscopy to determine whether a material is a nanomaterial or not, in addition to being mention
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbbc55a0624deb89798ad7fb58875f92
https://doi.org/10.1051/matecconf/202337901008
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8
Airflow characterization within the pleat channel of HEPA filters with mini pleats
Autor: Soleiman Bourrous, Youssef Alilou, Dominique Thomas, Nathalie Bardin-Monnier, Thomas Gelain
Publikováno v: Canadian Journal of Chemical Engineering
Canadian Journal of Chemical Engineering, Wiley, 2021, 99 (S1), ⟨10.1002/cjce.24025⟩
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::374f261a3021a9de690d503ef3c199c9
https://hal.archives-ouvertes.fr/hal-03463669
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9
Multi-staged granular beds applied to the filtration of ultrafine particles: An optimization of collector diameters
Autor: Stéphanie Pacault, Augustin Charvet, Dominique Thomas, Denis Bemer, Loïc Wingert, Frantz Fournier, Nathalie Bardin-Monnier
Publikováno v: Powder Technology
Powder Technology, Elsevier, 2019, 342, pp.341-347. ⟨10.1016/j.powtec.2018.10.004⟩
International audience; Granular beds exhibit interesting performances, in terms of ultrafine particle collection efficiency, hot gas cleaning, low cost and robustness. Nevertheless, some authors highlighted that ultrafine particle deposit is essenti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec91f8ed160df929a202099d35973f87
https://doi.org/10.1016/j.powtec.2018.10.004
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10
Experimental and CFD-DEM study of the dispersion and combustion of wheat starch and carbon-black particles during the standard 20L sphere test
Autor: Andrés Pinilla, Olivier Dufaud, Nicolás Ratkovich, Carlos Murillo, José Ramón Serrano, Paula Pico, Felipe Muñoz, Mariangel Amín, Nathalie Bardin-Monnier, David Torrado
Publikováno v: Journal of Loss Prevention in the Process Industries
Journal of Loss Prevention in the Process Industries, Elsevier, 2020, 63, pp.103995. ⟨10.1016/j.jlp.2019.103995⟩
The 20L sphere is one of the standard devices used for dust explosivity characterization. One concern about the effectiveness and reliability of this test is related to the particle size variation due to particles' agglomeration and de-agglomeration.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbc40bf9a59043140800147f2dede67c
https://hal.archives-ouvertes.fr/hal-03059877
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