Direct numerical simulations of statistically steady homogeneous isotropic turbulence in
viscoelastic fluids described by the FENE-P model are presented. Emphasis is given to large …

Direct numerical simulations of statistically steady homogeneous isotropic turbulence in
viscoelastic fluids described by the FENE-P model, such as those laden with polymers, are …

The goal of the present study is threefold:(i) to demonstrate the two-dimensional nature of
the elasto-inertial instability in elasto-inertial turbulence (EIT),(ii) to identify the role of the …

The comparison of the results of direct numerical simulations of isotropic turbulence of
Newtonian and viscoelastic fluid provides evidence that viscoelasticity modifies qualitatively …

The modification of the turbulent cascade by polymeric additives is addressed by direct
numerical simulations of homogeneous isotropic turbulence of a FENE-P fluid. According to …

Two-dimensional channel flow simulations of FENE-P (finitely extensible nonlinear elastic-
Peterlin) fluid in the elasto-inertial turbulence (EIT) regime reveal distinct regimes ranging …

Elastic turbulence is a chaotic regime that emerges in polymer solutions at low Reynolds
numbers. A common way to ensure stability in numerical simulations of polymer solutions is …

A new subgrid-scale (SGS) model developed for large-eddy simulations (LES) of dilute
polymer solutions, described by the finitely extensible nonlinear elastic constitutive equation …

We report the scaling relations between the exponents of the power-law decays of kinetic
and elastic energies, pressure, as well as torque fluctuations in elastic turbulence (ET). The …

In this work we use in the simulation of a viscoelastic turbulent channel flow a modification of
the finitely extensible of non-linear elastic dumbbells with the Peterlin approximation (FENE …