ROSAS team was in Delft, the Netherlands, on 20-22 May 2026 for the 15th ERCOFTAC workshop on Direct and Large Eddy Simulation
The goal of the bi-annual DLES workshop series is to establish the state of the art in Direct Numerical Simulation, Large Eddy Simulation, and related hybrid techniques that resolve instantaneous flow structures either partially or fully.
This gathering of specialists offers a unique opportunity to discuss recent advances in the prediction, understanding, and control of turbulent flows in both academic and industrial applications.
Our contributions
High-Fidelity Simulation and Database Generation of Adverse-Pressure-Gradient Flow over a Rounded Step
Michel Rasquin, Margaux Boxho, Thomas Toulorge, Koen Hillewaert
Near-The-Wall Analysis of the NASA Wall-Mounted Hump
Pedro Muñoz Hoyos, Bernat Font, Matteo Rosellini, Maria Vittoria Salvetti, Oriol Lehmkuhl
Numerical and Experimental Investigation of Pressure-Gradient-Induced Separation on a Smooth Ramp
Matteo Rosellini, Alessandro Mariotti, Angela Reitano, Oriol Lehmkuhl, Maria Vittoria Salvetti
Implementation of Wall Models for Efficient Implicit Large-Eddy Simulation in a Discontinuous Galerkin Solver
Francesco Mangini, Francesco Carlo Massa, Luca Alberti, Emanuele Carnevali, Andrea Crivellini, Alessandro Colombo
Investigating Machine Learning-Based Shock Sensors for Scale-Resolving Discontinuous Galerkin Simulations
Francesco Mangini, Alessandro Colombo, Francesco Carlo Massa, Daniel Regener Roig, Andrea Crivellini
Scale-Resolving Discontinuous Galerkin Simulations of Shock-Induced Turbulent Boundary-Layer Separation
Francesco Mangini, Daniel Regener Roig, Alessandro Colombo, Francesco Carlo Massa