Christian Ruyer-Quil
YOU?
Author Swipe
View article: A new upward-convective short-wave instability mode in gas-sheared falling liquid films
A new upward-convective short-wave instability mode in gas-sheared falling liquid films Open
We investigate a short-wave instability mode recently identified via temporal stability analysis in weakly inclined falling liquid films sheared by a confined turbulent counter-current gas flow (Ishimura et al. J. Fluid Mech. vol. 971, 202…
View article: Mass and momentum transfer at fluid–porous interfaces: jump boundary conditions for non-parallel flows
Mass and momentum transfer at fluid–porous interfaces: jump boundary conditions for non-parallel flows Open
We derive boundary conditions for two-dimensional parallel and non-parallel flows at the interface of a homogeneous and isotropic porous medium and an overlying fluid layer by solving a macroscopic closure problem based on the asymptotic s…
View article: Microdroplet fusion driving the mass formation of twisted bilayer molybdenum disulfide fragments via spontaneous liquid-liquid phase separation
Microdroplet fusion driving the mass formation of twisted bilayer molybdenum disulfide fragments via spontaneous liquid-liquid phase separation Open
The stacking of 2D materials has attracted attention from emergent properties by Moiré patterns, a degree of freedom that is artificially controlled. However, the current process of arranging Moiré patterns, which involves mechanically rep…
View article: Sliding and merging of strongly sheared droplets
Sliding and merging of strongly sheared droplets Open
A mathematical and numerical framework is proposed to compute the displacement and merging dynamics of sliding droplets under the action of a constant shear exerted by a gas flow. An augmented formulation is implemented to model surface te…
View article: Gas-sheared falling liquid films beyond the absolute instability limit
Gas-sheared falling liquid films beyond the absolute instability limit Open
We study the effect of a confined turbulent counter-current gas flow on the waviness of a weakly inclined falling liquid film. Our study is centred on experiments in a channel of 13 mm height, using water and air, where we have successivel…
View article: Modelling falling film flow: an adjustable formulation
Modelling falling film flow: an adjustable formulation Open
A new two-equation model for gravity-driven liquid film flow based on the long-wave expansion has been derived. The novelty of the model consists in using a base velocity profile combining parabolic (Ruyer-Quil & Manneville, Eur. Phys. J. …
View article: Falling liquid films in narrow tubes: occlusion scenarios
Falling liquid films in narrow tubes: occlusion scenarios Open
International audience
View article: Modelling film flows down a fibre – ERRATUM
Modelling film flows down a fibre – ERRATUM Open
An abstract is not available for this content. As you have access to this content, full HTML content is provided on this page. A PDF of this content is also available in through the ‘Save PDF’ action button.
View article: Augmented Skew-Symetric System for Shallow-Water System with Surface Tension Allowing Large Gradient of Density
Augmented Skew-Symetric System for Shallow-Water System with Surface Tension Allowing Large Gradient of Density Open
In this paper, we introduce a new extended version of the shallow water equations with surface tension which is skew-symmetric with respect to the L2 scalar product and allows for large gradients of fluid height. This result is a generaliz…