Search Results - "Josserand, Christophe"

Frozen Impacted Drop: From Fragmentation to Hierarchical Crack Patterns by Ghabache, Elisabeth, Josserand, Christophe, Séon, Thomas

“…We investigate experimentally the quenching of a liquid pancake, obtained through the impact of a water drop on a cold solid substrate (0 °C to -60 °C). We…”
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Modeling of aerosol transmission of airborne pathogens in ICU rooms of COVID-19 patients with acute respiratory failure by Crawford, Cyril, Vanoli, Emmanuel, Decorde, Baptiste, Lancelot, Maxime, Duprat, Camille, Josserand, Christophe, Jilesen, Jonathan, Bouadma, Lila, Timsit, Jean-François

“…The COVID-19 pandemic has generated many concerns about cross-contamination risks, particularly in hospital settings and Intensive Care Units (ICU)…”
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Transition from wave turbulence to dynamical crumpling in vibrated elastic plates by Miquel, Benjamin, Alexakis, Alexandros, Josserand, Christophe, Mordant, Nicolas

“…We study the dynamical regime of wave turbulence of a vibrated thin elastic plate based on experimental and numerical observations. We focus our study on the…”
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Instant fabrication and selection of folded structures using drop impact by Antkowiak, Arnaud, Audoly, Basile, Josserand, Christophe, Neukirch, Sébastien, Rivetti, Marco

“…A drop impacting a target cutout in a thin polymer film is wrapped by the film in a dynamic sequence involving both capillary forces and inertia. Different 3D…”
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Weak turbulence for a vibrating plate: can one hear a Kolmogorov spectrum? by Düring, Gustavo, Josserand, Christophe, Rica, Sergio

“…We study the long-time evolution of waves of a thin elastic plate in the limit of small deformation so that modes of oscillations interact weakly. According to…”
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Coexistence of ordinary elasticity and superfluidity in a model of a defect-free supersolid by Josserand, Christophe, Pomeau, Yves, Rica, Sergio

“…The mechanical behavior of a supersolid is studied in the framework of a fully explicit model derived from the Gross-Pitaevskii equation without assuming any…”
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Nonclassical rotational inertia fraction in a one-dimensional model of a supersolid by Sepúlveda, Néstor, Josserand, Christophe, Rica, Sergio

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Dimple drainage before the coalescence of a droplet deposited on a smooth substrate by Duchemin, Laurent, Josserand, Christophe

“…Thin liquid or gas films are everywhere in nature, from foams to submillimetric bubbles at a free surface, and their rupture leaves a collection of small drops…”
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Dimple drainage before the coalescence of adroplet deposited on a smooth substrate by Duchemin, Laurent, Josserand, Christophe

“…The flow with low shear inside a bladeless mixer is characterized experimentally. This soft mixer inspired by the precession of the Earth consists of a…”
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Freezing and Capillarity by Huerre, Axel, Josserand, Christophe, Séon, Thomas

“…Ice structures such as accretion on airplanes, wires, or roadways; ice falls; ice stalactites; frozen rivers; and aufeis are formed by the freezing of…”
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Aerosol generation by liquid jet impingement onto a solid surface by Mbaye, Modou, Sow, Mamadou, Josserand, Christophe

“…Liquid jet impinging onto a surface occurs in many industrial process such as nuclear facilities where a part of radioactive material is handled in liquid…”
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Freezing-damped impact of a water drop by Thiévenaz, Virgile, Séon, Thomas, Josserand, Christophe

“…We experimentally investigate the effect of freezing on the spreading of a water drop. Whenever a water drop impacts a cold surface, whose temperature is lower…”
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Two dimensional singularity turbulence by Amauger, Juliette, Josserand, Christophe, Pomeau, Yves, Rica, Sergio

“…Using the self-focusing non-linear Schrödinger (NLS) equation, we suggest a singularity-mediated turbulent scenario. This equation is taken as a simple (toy)…”
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Contact Line Catch Up by Growing Ice Crystals by Grivet, Rodolphe, Monier, Antoine, Huerre, Axel, Josserand, Christophe, Séon, Thomas

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Pinching Dynamics and Satellite Droplet Formation in Symmetrical Droplet Collisions by Huang, Kuan-Ling, Pan, Kuo-Long, Josserand, Christophe

“…In head-on collisions between two droplets, reflexive separation is frequently formed, showing tentative coalescence followed by disintegration into two…”
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Ejecta, Corolla, and Splashes from Drop Impacts on Viscous Fluids by Marcotte, Florence, Michon, Guy-Jean, Séon, Thomas, Josserand, Christophe

“…We investigate the impact of liquid drops on deep pools of aqueous glycerol solutions with variable pool viscosity and air pressure both experimentally and…”
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Oscillating path between self-similarities in liquid pinch-off by Lagarde, Antoine, Josserand, Christophe, Protière, Suzie

“…Many differential equations involved in natural sciences show singular behaviors; i.e., quantities in the model diverge as the solution goes to zero…”
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Wave turbulence theory of elastic plates by Düring, Gustavo, Josserand, Christophe, Rica, Sergio

“…This article presents the complete study of the long-time evolution of random waves of a vibrating thin elastic plate in the limit of small plate deformation…”
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Spreading and absorption of a drop on a swelling surface by Van de Velde, Pierre, Fabre-Parras, Nathalie, Josserand, Christophe, Duprat, Camille, Protière, Suzie

“…Abstract When a drop is placed on a surface it fully wets, it usually spreads until the height of the drop is comparable to the size of a single fluid…”
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Drop Impact on a Solid Surface by Josserand, Christophe, Thoroddsen, S.T. T

“…A drop hitting a solid surface can deposit, bounce, or splash. Splashing arises from the breakup of a fine liquid sheet that is ejected radially along the…”
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