Search Results - "Meynet, N."

Investigating gas furnace control practices with reinforcement learning by Renault, M., Viquerat, J., Meliga, P., Grandin, G.-A., Meynet, N., Hachem, E.

“…•Combining deep reinforcement learning DRL and Computational Fluid Dynamics CFD•Control and optimization of two and three dimension conjugate heat transfer…”
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Experimental study of laminar and turbulent flame speed of a spherical flame in a fan-stirred closed vessel for hydrogen safety application by Goulier, J., Chaumeix, N., Halter, F., Meynet, N., Bentaïb, A.

“…The aim of this paper is to report new experimental results on the effect of turbulence on the propagation speed of hydrogen/air flames. To do so, a new…”
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Effects of water sprays on flame propagation in hydrogen/air/steam mixtures by Cheikhravat, H., Goulier, J., Bentaib, A., Meynet, N., Chaumeix, N., Paillard, C.-E.

“…Different aspects of the interaction between droplets and flame propagation have been studied. First, flammability limits of H2/air/steam mixtures at 100kPa…”
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SARNET hydrogen deflagration benchmarks: Main outcomes and conclusions by Bentaib, A., Bleyer, A., Meynet, N., Chaumeix, N., Schramm, B., Höhne, M., Kostka, P., Movahed, M., Worapittayaporn, S., Brähler, T., Seok-Kang, H., Povilaitis, M., Kljenak, I., Sathiah, P.

“…•Modelling of hydrogen turbulent flame: effect of turbulence.•Modelling of hydrogen turbulent flame: effect of additional diluents.•Comparison of different…”
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Open issues in the applicability of recombiner experiments and modelling to reactor simulations by Reinecke, E.-A., Bentaib, A., Kelm, S., Jahn, W., Meynet, N., Caroli, C.

“…In the case of a severe accident in light-water reactors, a large amount of hydrogen could be generated from the reaction between steam and zirconium at high…”
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Advances in the characterisation of reactive gas and solid mixtures under low pressure conditions by García-Cascales, J.R., Otón-Martínez, R.A., Velasco, F.J.S., Vera-García, F., Bentaib, A., Meynet, N.

“…•Splitting methods are used to analyze reactive gas–solid mixtures.•Closure laws used include interfacial friction, heat transfer and reactions kinetic.•A new…”
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Development of a IRSN code for dust mobilisation problems in ITER by García-Cascales, J.R., Vera-García, F., Zueco-Jordán, J., Bentaib, A., Meynet, N., Vendel, J., Perrault, D.

“…The analysis of accident scenarios in the ITER Fusion facility such as loss of vacuum accidents (LOVA) or ingress of coolant accidents (ICE) is of primary…”
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Some aspects of combustion modeling for solid energetic materials by Fabignon, Y., Trubert, J.F., Borie, V., Giovangigli, V., Bizot, A., Meynet, N.

“…In this paper we summarize the work done at ONERA in order to develop comprehensive models for solid energetic materials in combustion. The viewpoint adopted…”
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Comparison of thermo-hydraulic performance among different 3D printed periodic open cellular structures by Richard, S., Tasso, D., Rajana, M., Saker, A, Ramirez Santos, A., Makhloufi, C., Meynet, N., Hary, B., Nardone, S., Marino, G., Thomas, M., Italiano, C., Vita, A., Gallucci, F.

“…[Display omitted] •Additive manufacturing of Kelvin, Body centered cubic, and Gyroid lattices.•Experimental and numerical investigation of periodic open cell…”
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Impact of oxygen starvation on operation and potential gas-phase ignition of passive auto-catalytic recombiners by Meynet, Nicolas, Bentaïb, Ahmed, Giovangigli, Vincent

“…A large amount of hydrogen can be released into the containment of light water reactors during a severe accident. Passive Auto-catalytic Recombiners (PARs) aim…”
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Numerical and experimental investigation of bed fluidization and heat transfer within a methanation reactor at demonstration scale by Meynet, N., Kara, Y., Maheut, M., Hervy, M., Brito, L., Maistrello, J.

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Modelling detonation of H2–O2–N2 mixtures in presence of solid particles in 3D scenarios by Velasco, F.J.S., Otón-Martínez, R.A., García-Cascales, J.R., Espín, S., Meynet, N., Bentaib, A.

“…This work presents a numerical approach for modelling the detonation of H2–O2–N2 mixtures in the presence of reactive solid particles. The model relies on…”
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Operational behavior of a passive auto-catalytic recombiner under low pressure conditions by Steffen, Paul-Martin, Reinecke, Ernst-Arndt, Meynet, Nicolas, Bentaib, Ahmed, Chaumeix, Nabiha, Allelein, Hans-Josef

“…•We studied the start-up behaviour of a PAR under low pressure.•We performed several identical experiments under different pressures.•A significant delay of…”
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Passive auto-catalytic recombiners operation in the presence of hydrogen and carbon monoxide: Experimental study and model development by Klauck, Michael, Reinecke, Ernst-Arndt, Kelm, Stephan, Meynet, Nicolas, Bentaïb, Ahmed, Allelein, Hans-Josef

“…•We studied the hydrogen conversion in the presence of carbon monoxide (CO).•CO recombines at a lower efficiency than hydrogen.•Under the given conditions,…”
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Overview on hydrogen risk research and development activities: Methodology and open issues by Bentaib, Ahmed, Meynet, Nicolas, Bleyer, Alexandre

“…During the course of a severe accident in a light water nuclear reactor, large amounts of hydrogen can be generated and released into the containment during…”
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Understanding of the operation behaviour of a Passive Autocatalytic Recombiner (PAR) for hydrogen mitigation in realistic containment conditions during a severe Light Water nuclear Reactor (LWR) accident by Payot, Frédéric, Reinecke, Ernst-Arndt, Morfin, Franck, Sabroux, Jean-Christophe, Meynet, Nicolas, Bentaib, Ahmed, March, Philippe, Zeyen, Roland

“… [Display omitted] ► Recombineur operation in the presence of fission products (severe accident conditions). ► Operation of catalysts in the integral and…”
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Some aspects of combustion modeling for solid energetic materials by FABIGNON, Y, TRUBERT, J. F, BORIE, V, GIOVANGIGLI, V, BIZOT, A, MEYNET, N

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