37 citations · 456 across the 40 of their papers we have counts for
10 papers · 1 filter
Transport of neutral and charged nanorods across varying-section channels
Paolo Malgaretti, Jens Harting
We study the dynamics of neutral and charged rods embedded in varying-section channels. By means of systematic approximations, we derive the dependence of the local diffusion coeff…
Regimes of motion of magnetocapillary swimmers
Alexander Sukhov, Maxime Hubert, Galien Grosjean +6
The dynamics of a triangular magnetocapillary swimmer is studied using the lattice Boltzmann method. Performing extensive numerical simulations taking into account the coupled dyna…
Capillary-bridge Forces Between Solid Particles: Insights from Lattice Boltzmann Simulations
Lei Yang, Marcello Sega, Jens Harting
Liquid capillary-bridge formation between solid particles has a critical influence on the rheological properties of granular materials and, in particular, on the efficiency of flui…
Equilibrium orientation and adsorption of an ellipsoidal Janus particle at a fluid-fluid interface
Florian Günther, Qingguang Xie, Jens Harting
We investigate the equilibrium orientation and adsorption process of a single, ellipsoidal Janus particle at a fluid-fluid interface. The particle surface comprises equally sized p…
Inertial migration of oblate spheroids in a plane channel
Tatiana V. Nizkaya, Anna S. Gekova, Jens Harting +2
We discuss an inertial migration of oblate spheroids in a plane channel, where steady laminar flow is generated by a pressure gradient. Our lattice Boltzmann simulations show that…
Hydrodynamic simulations of sedimenting dilute particle suspensions under repulsive DLVO interactions
David Jung, Maximilian Johannes Uttinger, Paolo Malgaretti +3
We present guidelines to estimate the effect of electrostatic repulsion in sedimenting dilute particle suspensions. Our results are based on combined Langevin dynamics and lattice…
Capillary interactions between soft capsules protruding through thin fluid films
Maarten Wouters, Othmane Aouane, Marcello Sega +1
When a suspension dries, the suspending fluid evaporates, leaving behind a dry film composed of the suspended particles. During the final stages of drying, the height of the fluid…
Desorption energy of soft particles from a fluid interface
Hadi Mehrabian, Jacco H. Snoeijer, Jens Harting
The efficiency of soft particles to stabilize emulsions is examined by measuring their desorption free energy, i.e., the mechanical work required to detach the particle from a flui…
A phase-field model for the evaporation of thin film mixtures
Olivier J. J. Ronsin, DongJu Jang, Hans-Joachim Egelhaaf +2
The performance of solution-processed solar cells strongly depends on the geometrical structure and roughness of the photovoltaic layers formed during film drying. During the dryin…
Structure and rheology of suspensions of spherical strain-hardening capsules
Othmane Aouane, Andrea Scagliarini, Jens Harting
We investigate the rheology of strain-hardening spherical capsules, from the dilute to the concentrated regime under a confined shear flow using three-dimensional numerical simulat…