28 citations · 93 across the 7 of their papers we have counts for
7 papers
Colloids electrophoresis for strong and weak ion diffusivity
Giovanni Giupponi, Ignacio Pagonabarraga
We study the electrophoretic flow of suspensions of charged colloids with a mesoscopic method that allows to model generic experimental conditions. We show that for highly charged…
Determination of the zeta potential for highly charged colloidal suspensions
Giovanni Giupponi, Ignacio Pagonabarraga
We compute the electrostatic potential at the surface, or zeta potential , of a charged particle embedded in a colloidal suspension using a hybrid mesoscopic model. We show that…
ACEMD: Accelerating bio-molecular dynamics in the microsecond time-scale
M. J. Harvey, G. Giupponi, G. De Fabritiis
The high arithmetic performance and intrinsic parallelism of recent graphical processing units (GPUs) can offer a technological edge for molecular dynamics simulations. ACEMD is a…
A hybrid method coupling fluctuating hydrodynamics and molecular dynamics for the simulation of macromolecules
G. Giupponi, G. De Fabritiis, P. V. Coveney
We present a hybrid computational method for simulating the dynamics of macromolecules in solution which couples a mesoscale solver for the fluctuating hydrodynamics (FH) equations…
Structural transitions and arrest of domain growth in sheared binary immiscible fluids and microemulsions
Jens Harting, Giovanni Giupponi, Peter V. Coveney
We investigate spinodal decomposition and structuring effects in binary immiscible and ternary amphiphilic fluid mixtures under shear by means of three dimensional lattice Boltzman…
Stress response and structural transitions in sheared gyroidal and lamellar amphiphilic mesophases: lattice-Boltzmann simulations
Nelido Gonzalez-Segredo, Jens Harting, Giovanni Giupponi +1
We report on the stress response of gyroidal and lamellar amphiphilic mesophases to steady shear simulated using a bottom-up lattice-Boltzmann model for amphiphilic fluids and slid…