3 papers
physics.flu-dyn2025
A HHO formulation for variable density incompressible flows where the density is purely advected
Lorenzo Botti, Francesco Carlo Massa
We propose a Hybrid High-Order (HHO) formulation of the incompressible Navier-Stokes equations with variable density that provides exact conservation of volume and, accordingly, pu…
physics.flu-dyn2025
Hybrid High-Order formulations with turbulence modelling capabilities for incompressible flow problems
Lorenzo Botti, Daniele Antonio Di Pietro, Francesco Carlo Massa
We propose a Hybrid High-Order (HHO) formulation of the incompressible Navier--Stokes equations, that is well suited to be employed for the simulation of turbulent flows. The spati…
physics.flu-dyn2019
A Phase Field Approach to Compressible Droplet Impingement
Lukas Ostrowski, Christian Rohde
We consider the impingement of a droplet onto a wall with high impact speed. To model this process we favour a diffuse-interface concept. Precisely, we suggest a compressible Navie…