Search Results - "Nadal, François"

Three-Dimensionally Complex Phase Behavior and Collective Phenomena in Mixtures of Acoustically Powered Chiral Microspinners by McNeill, Jeffrey M., Choi, Yun Chang, Cai, Yi-Yu, Guo, Jiacen, Nadal, François, Kagan, Cherie R., Mallouk, Thomas E.

“…The process of dynamic self-organization of small building blocks is fundamental to the emergent function of living systems and is characteristic of their…”
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Continuous Manipulation and Characterization of Colloidal Beads and Liposomes via Diffusiophoresis in Single- and Double-Junction Microchannels by Chakra, Adnan, Singh, Naval, Vladisavljević, Goran T., Nadal, François, Cottin-Bizonne, Cécile, Pirat, Christophe, Bolognesi, Guido

“…We reveal a physical mechanism that enables the preconcentration, sorting, and characterization of charged polystyrene nanobeads and liposomes dispersed in a…”
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Enhanced Accumulation of Colloidal Particles in Microgrooved Channels via Diffusiophoresis and Steady-State Electrolyte Flows by Singh, Naval, Vladisavljević, Goran T., Nadal, François, Cottin-Bizonne, Cécile, Pirat, Christophe, Bolognesi, Guido

“…The delivery of colloidal particles in dead-end microstructures is very challenging, since these geometries do not allow net flows of particle-laden fluids;…”
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Small acoustically forced symmetric bodies in viscous fluids by Nadal, François, Lauga, Eric

“…The total force exerted on a small rigid body by an acoustic field in a viscous fluid is addressed analytically in the limit where the typical size of the…”
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Model of Collective Fish Behavior with Hydrodynamic Interactions by Filella, Audrey, Nadal, François, Sire, Clément, Kanso, Eva, Eloy, Christophe

“…Fish schooling is often modeled with self-propelled particles subject to phenomenological behavioral rules. Although fish are known to sense and exploit flow…”
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Size segregation and particle velocity fluctuations in settling concentrated suspensions by Snabre, Patrick, Pouligny, Bernard, Metayer, Cyrille, Nadal, François

“…We investigate the sedimentation of concentrated suspensions at low Reynolds numbers to study collective particle effects on local particle velocity…”
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Rotational propulsion enabled by inertia by Nadal, François, Pak, On Shun, Zhu, LaiLai, Brandt, Luca, Lauga, Eric

“…The fluid mechanics of small-scale locomotion has recently attracted considerable attention, due to its importance in cell motility and the design of…”
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Electrically induced interactions between colloidal particles in the vicinity of a conducting plane by Nadal, François, Argoul, Françoise, Hanusse, Patrick, Pouligny, Bernard, Ajdari, Armand

“…We address the problem of two-dimensional (2D) colloidal aggregation driven by an ac electrical field, by observing an aqueous dispersion of latex microspheres…”
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Reversible Trapping of Colloids in Microgrooved Channels via Diffusiophoresis under Steady-State Solute Gradients by Singh, Naval, Vladisavljević, Goran T, Nadal, François, Cottin-Bizonne, Cécile, Pirat, Christophe, Bolognesi, Guido

“…The controlled transport of colloids in dead-end structures is a key capability that can enable a wide range of applications, such as biochemical analysis,…”
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Clustering instability of focused swimmers by Lauga, Eric, Nadal, Francois

“…One of the hallmarks of active matter is its rich nonlinear dynamics and instabilities. Recent numerical simulations of phototactic algae showed that a thin…”
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Convective dissolution of CO$_2$ in 2D and 3D porous media: the impact of hydrodynamic dispersion by Dhar, Jayabrata, Meunier, Patrice, Nadal, François, Méheust, Yves

“…Convective dissolution is the process by which CO$_2$ injected in deep geological formations dissolves into the aqueous phase, which allows storing it…”
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Continuous manipulation and characterization of colloidal beads and liposomes via diffusiophoresis in single- and double-junction microchannels by Chakra, Adnan, Singh, Naval, Vladisavljević, Goran T, Nadal, François, Cottin-Bizonne, Cécile, Pirat, Christophe, Bolognesi, Guido

“…July 17th, 2023 - ACS Nano We reveal an unreported physical mechanism that enables the pre-concentration, sorting and characterization of charged polystyrene…”
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Dynamics of a fluid inside a precessing cylinder by Lagrange, Romain, Meunier, Patrice, Eloy, Christophe, Nadal, François

“…The instability of a fluid inside a precessing cylinder is studied theoretically and experimentally. This study is motivated by aeronautics and geophysics…”
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Reversible Trapping of Colloids in Microgrooved Channels via Diffusiophoresis under Steady-State Solute Gradients by Singh, Naval, Vladisavljević, Goran T, Nadal, François, Cottin-Bizonne, Cécile, Pirat, Christophe, Bolognesi, Guido

“…Phys. Rev. Lett. 125, 248002 (2020) The controlled transport of colloids in dead-end structures is a key capability that can enable a wide range of…”
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Model of collective fish behavior with hydrodynamic interactions by Filella, Audrey, Nadal, François, Sire, Clément, Kanso, Eva, Eloy, Christophe

“…Phys. Rev. Lett. 120, 198101 (2018) Fish schooling is often modeled with self-propelled particles subject to phenomenological behavioral rules. Although fish…”
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Probing the confined dynamics of a spherical colloid close to a surface by combined optical trapping and reflection interference contrast microscopy by Nadal, François, Dazzi, Alexandre, Argoul, Françoise, Pouligny, Bernard

“…A reflection interference contrast microscope and a two-beam optical trap have been combined to measure the interaction force between a colloidal particle…”
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Electrically induced microflows probed by Fluorescence Correlation Spectroscopy by YBERT, C, NADAL, F, SALOME, R, ARGOUL, F, BOURDIEU, L

“…We report on the experimental characterisation of electrically induced flows at the micrometer scale through Fluorescence Correlation Spectroscopy (FCS)…”
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Acoustic propulsion of a small bottom-heavy sphere by Nadal, Francois, Michelin, Sebastien

“…J. Fluid Mech., 2020, 898, A10 We present here a comprehensive derivation for the speed of a small bottom-heavy sphere forced by a transverse acoustic field…”
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Clustering instability of focused swimmers by Lauga, Eric, Nadal, Francois

“…One of the hallmarks of active matter is its rich nonlinear dynamics and instabilities. Recent numerical simulations of phototactic algae showed that a thin…”
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Purely viscous acoustic propulsion of bimetallic rods by McNeill, Jeffrey, Sinai, Nathan, Wang, Justin, Oliver, Vincent, Lauga, Eric, Nadal, Francois, Mallouk, Thomas E

“…Phys. Rev. Fluids, 6, L092201, 2021 Synthetic microswimmers offer models for cell motility and their tunability makes them promising candidates for biomedical…”
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