Search Results - "Coppalle, Alexis"

Post fire behavior of carbon fibers Polyphenylene Sulfide- and epoxy-based laminates for aeronautical applications: A comparative study by Benoit, Vieille, Cédric, Lefebvre, Alexis, Coppalle

“…•Comparison of the post-fire behavior of thermoplastic and thermosetting composites.•Evaluation of the residual tensile properties at high temperature…”
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Effects of multiple scattering on radiative properties of soot fractal aggregates by Yon, Jérôme, Liu, Fengshan, Bescond, Alexandre, Caumont-Prim, Chloé, Rozé, Claude, Ouf, François-Xavier, Coppalle, Alexis

“…The in situ optical characterization of smokes composed of soot particles relies on light extinction, angular static light scattering (SLS), or laser induced…”
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Correlation between post fire behavior and microstructure degradation of aeronautical polymer composites by Benoit, Vieille, Alexis, Coppalle, Clément, Keller, M-Rose, Garda, Quentin, Viel, Eric, Dargent

“…[Display omitted] •Prior fire exposure is more detrimental to the tensile mechanical properties of C/Epoxy than to the ones of C/PPS laminates.•A correlation…”
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In situ compressive behavior of carbon fibers reinforced PolyEtherEther Ketone laminates exposed to one-sided heat flux by Vieille, Benoit, Coppalle, Alexis

“…This study investigates the influence of a combined thermal heat flux (imposed by a cone calorimeter) and a compressive loading on the deformation and damage…”
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Meso-structure-based thermomechanical modelling of thermoplastic-based laminates subjected to combined mechanical loading and severe thermal gradients by Carpier, Yann, Vieille, Benoit, Barbe, Fabrice, Coppalle, Alexis

“…This paper presents a numerical modelling methodology to investigate the thermo-mechanics of carbon reinforced thermoplastic-based laminates in the situation…”
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In situ tensile behavior of hybrid carbon and glass fibers reinforced PEEK laminates: Isothermal or fire testing conditions by Vieille, Benoit, Alia, Adem, Coppalle, Alexis, Lin, Lanhui

“…This work aims at investigating the thermo-mechanical coupling under critical temperature conditions in hybrid carbon/glass fibers reinforced Poly Ether Ether…”
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Fire behaviour of composite materials using kerosene burner tests at small-scales by Schuhler, Eliot, Chaudhary, Avinash, Vieille, Benoit, Coppalle, Alexis

“…In order to study fire behavior of composites used in the aeronautic field, a kerosene-flame burner has been designed and built allowing to thermally stress…”
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Study of thermomechanical coupling in carbon fibers woven‐ply reinforced thermoplastic laminates: Tensile behavior under radiant heat flux by Carpier, Yann, Vieille, Benoit, Coppalle, Alexis, Barbe, Fabrice

“…The present work focuses on the thermomechanical behavior of carbon fibers woven‐ply polyphenylene sulfide (PPS thermoplastic)‐based composite materials…”
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Experimental investigation of a low Reynolds number flame jet impinging flat plates by Schuhler, Eliot, Lecordier, Bertrand, Yon, Jérôme, Godard, Gilles, Coppalle, Alexis

“…•Particle image velocimetry has been used in a non-reacting hot impinging jet.•Pyrolysis gas have little effect on the impinging jet flow.•Viscosity effects…”
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Phosphor thermometry for surface temperature measurements of composite materials during fire test by Chaudhary, A, Coppalle, A, Godard, G., Xavier, P., Vieille, B.

“…•Polymer Matrix Composite behavior under flames.•Surface temperature measurement of Polymer Matrix Composite at high temperature.•Comparison between the…”
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Effect of ventilation on carbon monoxide and soot particles emissions in a confined and mechanically-ventilated fire by Valoy, Yessica Masiel Montero, Mosiria, Dickson Bwana, Sautet, Jean-Charles, Coppalle, Alexis

“…Fire behavior in a 1 m3 confined and mechanically ventilated compartment is investigated experimentally. The main objective is to study carbon monoxide and…”
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Impact of Organic Coating on Soot Angular and Spectral Scattering Properties by Lefevre, Guillaume, Yon, Jérôme, Bouvier, Maxime, Liu, Fengshan, Coppalle, Alexis

“…In the last two to three decades, many efforts have been made to evaluate the radiative properties of soot in flames. Due to the strong impact of soot on…”
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Influence of kerosene flame on fire-behaviour and mechanical properties of hybrid Carbon Glass fibers reinforced PEEK composite laminates by Vieille, B., Coppalle, A., Schuhler, E., Chaudhary, A., Alia, A., Delpouve, N., Bourdet, A.

“…This work examines the influence of kerosene flame exposure on the residual mechanical behavior (tension and compression) of hybrid quasi-isotropic composite…”
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Kerosene flame behaviour of C/PEKK composite laminates: Influence of exposure time and laminates lay-up on residual mechanical properties by Vieille, B., Coppalle, A., Le Pluart, L., Schuhler, E., Chaudhary, A., Rijal, B., Alia, A., Delpouve, N.

“…This work examines the influence of a kerosene flame on the residual mechanical tensile properties of composite laminates manufactured by thermo-consolidation…”
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2D soot concentration and burning rate of a vertical PMMA slab using Laser-Induced Incandescence by Hebert, Damien, Coppalle, Alexis, Talbaut, Martine

“…In the field of fire studies, it is interesting to provide useful data for the validation of soot production and radiation models. 2D soot concentration in the…”
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Impact of Organic Coating on Soot Angular and Spectral Scattering Properties by Lefèvre, Guillaume, Yon, Jérôme, Bouvier, Maxime, Liu, Fengshan, Coppalle, Alexis

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Influence of a flame-retardant on the fire-behaviour and the residual mechanical properties of C/PEKK composite laminates exposed to a kerosene flame by Vieille, B., Coppalle, A., Le Pluart, L., Schuhler, E., Chaudhary, A., Rijal, B., Alia, A., Delpouve, N., Bourdet, A.

“…This work examines the influence of a phosphorus-based flame-retardant additive (Exolit) on the fire-behaviour and the residual mechanical properties of…”
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IAFSS agenda 2030 for a fire safe world by McNamee, Margaret, Meacham, Brian, van Hees, Patrick, Bisby, Luke, Chow, W.K., Coppalle, Alexis, Dobashi, Ritsu, Dlugogorski, Bogdan, Fahy, Rita, Fleischmann, Charles, Floyd, Jason, Galea, Edwin R, Gollner, Michael, Hakkarainen, Tuula, Hamins, Anthony, Hu, Longhua, Johnson, Peter, Karlsson, Björn, Merci, Bart, Ohmiya, Yoshifuni, Rein, Guillermo, Trouvé, Arnaud, Wang, Yi, Weckman, Beth

“…The International Association of Fire Safety Science (IAFSS) is comprised of members from some 40 countries. This paper presents the Association's thinking,…”
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Characterization of aerosols emissions from the combustion of dead shrub twigs and leaves using a cone calorimeter by Leonelli, Lara, Barboni, Toussaint, Santoni, Paul Antoine, Quilichini, Yann, Coppalle, Alexis

“…This work is a contribution to the understanding of wildfire smoke emissions. It focuses on the characterization of aerosols emitted by the combustion of dead…”
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Soot and velocity mapping and 2D soot sheet dimensions in a buoyant wall-fire by Valencia, Andrés, Talbaut, Martine, Yon, Jérôme, Godard, Gilles, Gobin, Carole, Coppalle, Alexis

“…The study used a vertical porous burner fueled with a CH4/C2H4 mixture burning in quiescent ambient air to measure the soot content of a vertical turbulent…”
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