The paper provides a brief introduction to the near-wall problem of LES and how it can be
solved through modeling of the near-wall turbulence. The distinctions and key differences …

This paper reviews the problems and successes of computing turbulent flow. Most of the flow
phenomena that are important to modern technology involve turbulence. The review is …

A CFD strategy is proposed that combines delayed detached-eddy simulation (DDES) with
an improved RANS-LES hybrid model aimed at wall modelling in LES (WMLES). The system …

The hybridization of Reynolds-averaged Navier-Stokes (RANS) and large eddy simulation
(LES) methods is seen to be the most promising way to efficiently deal with separated …

Usage of large-eddy simulation (LES) methods for calculation of turbulent flows has
increased substantially in recent years. This paper attempts to 1) provide an assessment of …

Numerical computation methods are used more and more as tools for solving hydraulic and
environmental engineering problems, and as turbulence mostly plays an important role in …

The paper provides a view of some developments and a perspective on the future role of the
Reynolds-averaged Navier-Stokes (RANS) approach in the computation of turbulent flows …

Adjustments are proposed of the Delayed Detached Eddy Simulation (DDES) approach to
turbulence. They preserve the DDES capabilities particularly for natural DES uses, and …

The main bottleneck in using Large Eddy Simulations at high Reynolds number is the
requirement of very fine meshes near walls. One of the main reasons why hybrid LES-RANS …

This paper reviews large-scale computing results currently obtained by the large eddy
simulation (LES) technique for various wind engineering problems. The LES or direct …