This work is dedicated to the solution filtering technique for performing direct and large-eddy
simulation. It is shown that this approach is equivalent to the use of spectral viscosity as a …

The development of implicit approaches has prompted debate on the actual usefulness of
any explicit subgrid-scale modelling in large-eddy simulation. This question is addressed …

The well-known energy dissipation anomaly in the inviscid limit, related to velocity
singularities according to Onsager, still needs to be demonstrated by numerical …

The variational multiscale (VMS) approach based on a high-order discontinuous Galerkin
(DG) method is used to perform LES of the sub-critical flow past a circular cylinder at …

In this paper, we propose a new set of midpoint-based high-order discretization schemes for
computing straight and mixed nonlinear second derivative terms that appear in the …

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Numerical calculations based on a recent version of the eddy-damped quasi-normal model
(EDQNM-LMFA) are carried out for homogeneous isotropic turbulence (HIT) with the aim of …

A-priori analyses to study the effect of the large-scale space definition in the variational
multiscale simulation (VMS) approach to LES are carried out in the context of a modal …

In this work we perform a-priori analyses of the Discontinuous Galerkin (DG) Variational
Multiscale (VMS) method for Large Eddy Simulation (LES). An analytical framework is …

In the framework of the TILDA project, Dassault Aviation and ONERA have worked on the
development of variational multiscale (VMS) approaches to LES in the context of high-order …