This thesis presents numerical methods, software, and simulations of multiphase flows with bubbles at various scales based on the volume-of-fluid approach. The applications originate from the goal of developing a numerical model of electrochemical reactors for water electrolysis. Conventional reactors use a proton-exchange membrane to separate the products. Membrane-less reactors, investigated in this work, instead rely on the flow of electrolyte that carries away the generated bubbles. Currently, electrochemical production of hydrogen is superseded by cheaper production from fossil fuels. This justifies research aimed at the reduction of the cost and exploring newer designs of electrolyzers. A major component of the model describes flow...
Die vorliegende Dissertation befasst sich mit der Analyse von Zweiphasenströmungen mit Grenzflächen ...
L'hydrogène est un vecteur énergétique essentiel pour réussir la transition écologique et énergétiqu...
Molten salts electrochemical processes, like fluorine and aluminium production processes produce bub...
An important aspect of improving the efficiency of water electrolysis is to remove the electrochemic...
Hydrogen production through water electrolysis is a clean option for storing energy from renewable s...
The application of an electric field on a fluid in motion gives rise to unique features and flow man...
Green hydrogen production by water electrolysis gains more and more traction as a promising solution...
The wall production of gas bubbles and its impact on the liquid dynamics in a vertical channel is st...
In this work, we discuss the effect of multiphase flow dynamics on the performance of a PEM electrol...
We report hydrodynamic experiments illustrating the creation, stability and rupture of either liquid...
This thesis presents a numerical method for the phase-resolving simulation of rigid particles and de...
Particle-laden electrokinetic flows occur in a wide range of industrial and medical processes. Notab...
A Finite Volume Method was applied to a two-dimensional model for multiphase turbulent fluid flow in...
This thesis deals with the development of a novel simulation technique for macromolecules in electro...
International audienceWe present a novel framework based on a continuous fluid simulator for general...
Die vorliegende Dissertation befasst sich mit der Analyse von Zweiphasenströmungen mit Grenzflächen ...
L'hydrogène est un vecteur énergétique essentiel pour réussir la transition écologique et énergétiqu...
Molten salts electrochemical processes, like fluorine and aluminium production processes produce bub...
An important aspect of improving the efficiency of water electrolysis is to remove the electrochemic...
Hydrogen production through water electrolysis is a clean option for storing energy from renewable s...
The application of an electric field on a fluid in motion gives rise to unique features and flow man...
Green hydrogen production by water electrolysis gains more and more traction as a promising solution...
The wall production of gas bubbles and its impact on the liquid dynamics in a vertical channel is st...
In this work, we discuss the effect of multiphase flow dynamics on the performance of a PEM electrol...
We report hydrodynamic experiments illustrating the creation, stability and rupture of either liquid...
This thesis presents a numerical method for the phase-resolving simulation of rigid particles and de...
Particle-laden electrokinetic flows occur in a wide range of industrial and medical processes. Notab...
A Finite Volume Method was applied to a two-dimensional model for multiphase turbulent fluid flow in...
This thesis deals with the development of a novel simulation technique for macromolecules in electro...
International audienceWe present a novel framework based on a continuous fluid simulator for general...
Die vorliegende Dissertation befasst sich mit der Analyse von Zweiphasenströmungen mit Grenzflächen ...
L'hydrogène est un vecteur énergétique essentiel pour réussir la transition écologique et énergétiqu...
Molten salts electrochemical processes, like fluorine and aluminium production processes produce bub...