Zobrazeno 1 - 10
of 123
pro vyhledávání: '"McGraw, Joshua"'
Autor:
Kopecz-Muller, Caroline, Gaunand, Clémence, Tran, Yvette, Labousse, Matthieu, Raphael, Elie, Salez, Thomas, Box, Finn, Mcgraw, Joshua D
We experimentally study the formation of surface patterns in grafted hydrogel films of nanometer-to-micrometer thicknesses during imbibition-driven swelling followed by evaporation-driven shrinking. Creases are known to form at the hydrogel surface d
Externí odkaz:
http://arxiv.org/abs/2410.05919
What are the computational foundations of social grouping? Traditional approaches to this question have focused on verbal reasoning or simple (low-dimensional) quantitative models. In the real world, however, social preferences emerge when high-dimen
Externí odkaz:
http://arxiv.org/abs/2305.11137
When a rigid object approaches a soft material in a viscous fluid, hydrodynamic stresses arise in the lubricated contact region and deform the soft material. The elastic deformation modifies in turn the flow, hence generating a soft-lubrication coupl
Externí odkaz:
http://arxiv.org/abs/2212.05821
Autor:
Vilquin, Alexandre, Bertin, Vincent, Raphaël, Elie, Dean, David S, Salez, Thomas, McGraw, Joshua D.
The dispersive spreading of microscopic particles in shear flows is influenced both by advection and thermal motion. At the nanoscale, interactions between such particles and their confining boundaries become unavoidable. We address the roles of elec
Externí odkaz:
http://arxiv.org/abs/2206.07413
Understanding confined flows of complex fluids requires simultaneous access to the mechanical behaviour of the liquid and the boundary condition at the interfaces. Here, we use evanescent wave microscopy to investigate near-surface flows of semi-dilu
Externí odkaz:
http://arxiv.org/abs/2011.14897
Autor:
Vilquin, Alexandre, Bertin, Vincent, Soulard, Pierre, Guyard, Gabriel, Raphaël, Elie, Restagno, Frederic, Salez, Thomas, Mcgraw, Joshua
Publikováno v:
Phys. Rev. Fluids 6, 064201 (2021)
Advection-diffusion coupling can enhance particle and solute dispersion by orders of magnitude as compared to pure diffusion, with a steady state being reached for confined flow regions such as a nanopore or blood vessel. Here, by using evanescent wa
Externí odkaz:
http://arxiv.org/abs/2007.08261
Modern interfacial science is increasingly multi-disciplinary. Unique insight into interfacial interactions requires new multimodal techniques for interrogating surfaces with simultaneous complementary physical and chemical measurements. We describe
Externí odkaz:
http://arxiv.org/abs/1906.09761
Autor:
Kristiansen, Kai, Donaldson Jr., Stephen H., Berkson, Zachariah J., Scott, Jeffrey, Su, Rongxin, Banquy, Xavier, Lee, Dong Woog, de Aguiar, Hilton B., McGraw, Joshua D., Degen, George D., Israelachvili, Jacob N.
Advances in the research of intermolecular and surface interactions result from the development of new and improved measurement techniques and combinations of existing techniques. Here, we present a new miniature version of the Surface Force Apparatu
Externí odkaz:
http://arxiv.org/abs/1906.07266
Autor:
Chebil, Mohamed S., McGraw, Joshua D., Salez, Thomas, Sollogoub, Cyrille, Miquelard-Garnier, Guillaume
Publikováno v:
Soft Matter, 14 6256 (2018)
In capillary-driven fluid dynamics, simple departures from equilibrium offer the chance to quantitatively model the resulting relaxations. These dynamics in turn provide insight on both practical and fundamental aspects of thin-film hydrodynamics. In
Externí odkaz:
http://arxiv.org/abs/1803.08117
Autor:
Ilton, Mark, Salez, Thomas, Fowler, Paul D., Rivetti, Marco, Aly, Mohammed, Benzaquen, Michael, McGraw, Joshua D., Raphaël, Elie, Dalnoki-Veress, Kari, Bäumchen, Oliver
Publikováno v:
Nature Communications, 9 1172 (2018)
Hydrodynamic slip of a liquid at a solid surface represents a fundamental phenomenon in fluid dynamics that governs liquid transport at small scales. For polymeric liquids, de Gennes predicted that the Navier boundary condition together with the theo
Externí odkaz:
http://arxiv.org/abs/1708.03420