A general method is presented for analyzing turbulent flow fields in the near wake regions of two-dimensional and axisymmetric bodies. The governing partial differential equations of continuity, momentum and turbulence kinetic energy are expressed in elliptic form in terms of the dependent variables stream function, vorticity and turbulence kinetic energy. An iterative finite-difference technique is used to solve the governing equations simultaneously. Numerical solutions are obtained for the following physical problems: 1. Laminar near wake: Only stream function and vorticity are considered for laminar flow. Solutions are compared with available analytical results for uniform flow over a sphere. 2. Turbulent near wake: Predicted distributi...
A numerical simulation based on the lattice Boltzmann method is carried out in the wake of a square ...
The unsteady transport of large-scale coherent vortices can induce a redistribution in the stagnatio...
The accuracy to which a turbulent boundary layer or wake can be predicted numerically depends on the...
A turbulent boundary layer problem has been studied analytically and compared with an available expe...
International audienceThe far aim of the study is to reveal the role exerted by a cylinder wake plac...
A differential method is proposed for the prediction of a broad range of turbulent boundary layers o...
In this paper, the transport equation for the turbulent kinetic energy (TKE) is tested in the far fi...
The equations governing free turbulent mixing are derived from the Navier-Stokes equations and trans...
Flows observed in open channels are usually turbulent. The word turbulent describes a motion in wh...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
A numerical procedure for studying the turbulent near wake of two dimensional airfoil sections is pr...
A near wall turbulence model and its incorporation into a multiple-time-scale turbulence model are p...
The present paper aims at describing the use of a Synthetic-Eddy-Method (SEM), initially proposed by...
A numerical simulation based on the lattice Boltzmann method is carried out in the wake of a square ...
The unsteady transport of large-scale coherent vortices can induce a redistribution in the stagnatio...
The accuracy to which a turbulent boundary layer or wake can be predicted numerically depends on the...
A turbulent boundary layer problem has been studied analytically and compared with an available expe...
International audienceThe far aim of the study is to reveal the role exerted by a cylinder wake plac...
A differential method is proposed for the prediction of a broad range of turbulent boundary layers o...
In this paper, the transport equation for the turbulent kinetic energy (TKE) is tested in the far fi...
The equations governing free turbulent mixing are derived from the Navier-Stokes equations and trans...
Flows observed in open channels are usually turbulent. The word turbulent describes a motion in wh...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane cha...
A numerical procedure for studying the turbulent near wake of two dimensional airfoil sections is pr...
A near wall turbulence model and its incorporation into a multiple-time-scale turbulence model are p...
The present paper aims at describing the use of a Synthetic-Eddy-Method (SEM), initially proposed by...
A numerical simulation based on the lattice Boltzmann method is carried out in the wake of a square ...
The unsteady transport of large-scale coherent vortices can induce a redistribution in the stagnatio...
The accuracy to which a turbulent boundary layer or wake can be predicted numerically depends on the...