The proportionality between the subgrid-scale (SGS) drain rate of kinetic energy and the
viscous dissipation rate of the resolved motions is studied a priori by filtering a given fully …

Subgrid-scale models are derived for large-eddy simulations in the limit of low mesh
Reynolds number, or, equivalently, resolution approaching that required for full resolution of …

This paper summarises recent progress which has been made in evaluating by-pass
transition models as part of a European Research Community On Flow Turbulence And …

The main purposes of this chapter are to summarize the basic principles of large-eddy
simulation (LES), provide an updated survey of the different subgrid models that have been …

An analysis has been performed of a large-eddy simulation of a flat-plate boundary layer
undergoing by-pass transition due to a high level of free-stream turbulence. Data have been …

Passive flow control techniques are needed to reduce flow separation and enhance
aerodynamic performance. In this work, the effect of a knitted wire mesh on the flow …

This thesis presents a detailed investigation of the secondary flow and boundary layers in a
large scale, linear cascade of high pressure turbine rotor blades. The puropose of the data is …

The transition process of the boundary layer developing over a flat plate with elevated inlet
Free Stream Turbulence Intensity (FSTI) has been studied by means of Large Eddy …

A new approach to construction of turbulence models that allows modeling of fluctuating
components in the form of an infinite number of random quantities has been suggested. The …

Die enge Bindung aerodynamischer Verluste in Turbinengittern an den Zustand und die
Entwicklung der Profilgrenzschichten erfordert für zukünftige Auslegungsverfahren, den …