Brownian dynamics without Green's functions

S Delong, FB Usabiaga… - The Journal of …, 2014 - pubs.aip.org
We develop a Fluctuating Immersed Boundary (FIB) method for performing Brownian
dynamics simulations of confined particle suspensions. Unlike traditional methods which …

Inertial coupling method for particles in an incompressible fluctuating fluid

FB Usabiaga, R Delgado-Buscalioni, BE Griffith… - Computer Methods in …, 2014 - Elsevier
We develop an inertial coupling method for modeling the dynamics of point-like “blob”
particles immersed in an incompressible fluid, generalizing previous work for compressible …

Simulating Brownian suspensions with fluctuating hydrodynamics

B Delmotte, EE Keaveny - The Journal of chemical physics, 2015 - pubs.aip.org
Fluctuating hydrodynamics has been successfully combined with several computational
methods to rapidly compute the correlated random velocities of Brownian particles. In the …

[HTML][HTML] Coupling a nano-particle with isothermal fluctuating hydrodynamics: Coarse-graining from microscopic to mesoscopic dynamics

P Español, A Donev - The Journal of Chemical Physics, 2015 - pubs.aip.org
We derive a coarse-grained description of the dynamics of a nanoparticle immersed in an
isothermal simple fluid by performing a systematic coarse graining of the underlying …

A multiblob approach to colloidal hydrodynamics with inherent lubrication

A Vazquez-Quesada, F Balboa Usabiaga… - The Journal of …, 2014 - pubs.aip.org
This work presents an intermediate resolution model of the hydrodynamics of colloidal
particles based on a mixed Eulerian-Lagrangian formulation. The particle is constructed with …

Collective colloid diffusion under soft two-dimensional confinement

S Panzuela, RP Peláez, R Delgado-Buscalioni - Physical Review E, 2017 - APS
This work presents a numerical and theoretical investigation of the collective dynamics of
colloids in an unbounded solution but trapped in a harmonic potential. Under strict two …

[HTML][HTML] Finite-difference lattice Boltzmann simulation on acoustics-induced particle deposition

SC Fu, WT Yuen, C Wu, CYH Chao - Comptes Rendus Mécanique, 2015 - Elsevier
Particle manipulation by acoustics has been investigated for many years. By a proper
design, particle deposition can be induced by the same principle. The use of acoustics can …

[PDF][PDF] Minimal models for finite particles in fluctuating hydrodynamics

FB Usabiaga - 2014 - google-code-archive-downloads …
Esta tesis es el resultado de la colaboración entre muchas personas con los que he tenido
la suerte de trabajar ya los que me gustaría agradecer su ayuda. En primer lugar tengo que …

Quantitative reintepretation of quartz-crystal-microbalance experiments with adsorbed particles using analytical hydrodynamics

MM Schofield, RD Buscalioni - arXiv preprint arXiv:2011.06536, 2020 - arxiv.org
Despite being a fundamental tool in soft matter research, quartz crystal microbalance (QCM)
analyses of discrete macromolecules in liquid so far lack a firm theoretical basis. Currently …

[PDF][PDF] Temporal Integrators for Langevin Equations with Applications to Fluctuating Hydrodynamics and Brownian Dynamics

S Delong - 2015 - Citeseer
Thermal fluctuations play a significant role in the dynamics of small scale hydrodynamics
systems. These fluctuations can be modeled through the addition of stochastic forcing terms …