36 citations · 66 across the 8 of their papers we have counts for
5 papers · 1 filter
Dynamical p-adaptivity for LES of compressible flows in a high order DG framework
Antonella Abbà, Luca Bonaventura, Alessandro Recanati +1
We investigate the possibility of reducing the computational burden of LES models by employing locally and dynamically adaptive polynomial degrees in the framework of a high order…
Direct and Large Eddy Simulation of three-dimensional non-Boussinesq gravity currents with a high order DG method
Caterina Bassi, Antonella Abbà, Luca Bonaventura +1
We present results of three-dimensional Direct Numerical Simulations (DNS) and Large Eddy Simulations (LES) of turbulent gravity currents with a Discontinuous Galerkin (DG) Finite…
A priori tests of a novel LES approach to compressible variable density turbulence
Caterina Bassi, Antonella Abbà, Luca Bonaventura +1
We assess the viability of a recently proposed novel approach to LES for compressible variable density flows by means of a priori tests. The a priori tests have been carried out fi…
A locally p-adaptive approach for Large Eddy Simulation of compressible flows in a DG framework
Matteo Tugnoli, Antonella Abbà, Luca Bonaventura +1
We investigate the possibility of reducing the computational burden of LES models by employing local polynomial degree adaptivity in the framework of a high order DG method. A nove…
A DG Implementation of a Novel Hybrid RANS/LES Technique With RANS Reconstruction
Antonella Abbà, Massimo Germano, Michele Nini +1
A new hybrid RANS/LES technique, based on the hybrid filter proposed by Germano in 2004, has been studied. The novelty herein introduced is represented by the reconstruction of the…