126 citations · 430 across the 56 of their papers we have counts for
10 papers · 1 filter
Lipid domain coarsening and fluidity in multicomponent lipid vesicles: A continuum based model and its experimental validation
Y. Wang, Y. Palzhanov, A. Quaini +2
Liposomes that achieve a heterogeneous and spatially organized surface through phase separation have been recognized to be a promising platform for delivery purposes. However, thei…
A comparison of Cahn-Hilliard and Navier-Stokes-Cahn-Hilliard models on manifolds
Maxim Olshanskii, Yerbol Palzhanov, Annalisa Quaini
We consider phase-field models with and without lateral flow for the numerical simulation of lateral phase separation and coarsening in lipid membranes. For the numerical solution…
A Hybrid Reduced Order Model for nonlinear LES filtering
Michele Girfoglio, Annalisa Quaini, Gianluigi Rozza
We develop a Reduced Order Model (ROM) for a Large Eddy Simulation (LES) approach that combines a three-step algorithm called Evolve-Filter-Relax (EFR) with a computationally effic…
A 2D kinetic model for crowd dynamics with disease contagion
Daewa Kim, Annalisa Quaini
We focus on the modeling and simulation of an infectious disease spreading in a medium size population occupying a confined environment, such as an airport terminal, for short peri…
Pressure stabilization strategies for a LES filtering Reduced Order Model
Michele Girfoglio, Annalisa Quaini, Gianluigi Rozza
We present a stabilized POD-Galerkin reduced order method (ROM) for a Leray model. For the implementation of the model, we combine a two-step algorithm called Evolve-Filter (EF) wi…
A finite element method for two-phase flow with material viscous interface
Maxim Olshanskii, Annalisa Quaini, Qi Sun
This paper studies a model of two-phase flow with an immersed material viscous interface and a finite element method for numerical solution of the resulting system of PDEs. The int…
A decoupled, stable, and linear FEM for a phase-field model of variable density two-phase incompressible surface flow
Yerbol Palzhanov, Alexander Zhiliakov, Annalisa Quaini +1
The paper considers a thermodynamically consistent phase-field model of a two-phase flow of incompressible viscous fluids. The model allows for a non-linear dependence of fluid den…
A kinetic theory approach to model crowd dynamics with disease contagion
Daewa Kim, Annalisa Quaini
We present some ideas on how to extend a kinetic type model for crowd dynamics to account for an infectious disease spreading. We focus on a medium size crowd occupying a confined…
Fluid-structure interaction simulations with a LES filtering approach in solids4Foam
Michele Girfoglio, Annalisa Quaini, Gianluigi Rozza
The goal of this paper is to test solids4Foam, the fluid-structure interaction (FSI) toolbox developed for foam-extend (a branch of OpenFOAM), and assess its flexibility in handlin…
An unfitted finite element method for two-phase Stokes problems with slip between phases
Maxim Olshanskii, Annalisa Quaini, Qi Sun
We present an isoparametric unfitted finite element approach of the CutFEM or Nitsche-XFEM family for the simulation of two-phase Stokes problems with slip between phases. For the…