7 papers
An integral surface tension scheme for three-dimensional front tracking frameworks
Gabriele Gennari, Berend van Wachem
Surface tension is central to many two-phase flows, making accurate numerical schemes essential for predicting its effects. The integral formulation introduced by Popinet and Zales…
Consistent closure modeling in large eddy simulations by direct approximation of the filtered advection term
Max Hausmann, Berend van Wachem
This article addresses the widely overlooked conceptual inconsistency of the large eddy simulation (LES) framework, namely that the commonly used advection term introduces higher w…
Fully coupled implicit finite-volume algorithm for viscoelastic interfacial flows
Ayman Mazloum, Gabriele Gennari, Fabian Denner +1
A fully coupled implicit finite-volume algorithm for incompressible viscoelastic interfacial flows is proposed, whereby the viscoelasticity of the flow is described by an upper-con…
A marching cubes based method for topology changes in three-dimensional two-phase flows with front tracking
Gabriele Gennari, Christian Gorges, Fabian Denner +1
The handling of topology changes in two-phase flows, such as breakup or coalescence of interfaces, with front tracking is a well-known problem that requires an additional effort to…
Sharp front tracking with geometric interface reconstruction
Christian Gorges, Fabien Evrard, Robert Chiodi +2
This paper presents a novel sharp front-tracking method designed to address limitations in classical front-tracking approaches, specifically their reliance on smooth interpolation…
A new paradigm for wall-modeled large eddy simulations using the volume-filtering framework
Max Hausmann, Berend van Wachem
In the present paper, we apply the framework of volume-filtering for particle-laden flows, to large eddy simulations (LES) of wall-bounded flows leading to a new perspective on wal…