Current models for transition in turbomachinery boundary layer flows are reviewed. The
basic physical mechanisms of transition processes and the way these processes are …

General forms of turbulence models are outlined along with their defects and palliatives for
these in relation to turbomachinery. The turbulence modelling hierarchy available in …

In this survey paper transitional turbulence modeling is approached from the point of view
relevant to small unmanned aerial vehicles (span≈ 1 m), of which the flow is characterized …

In this work the capabilities of a high-order Discontinuous Galerkin (DG) method applied to
the computation of turbomachinery flows are investigated. The Reynolds averaged Navier …

Regions of three-dimensional separations are an inherent flow feature of the corner formed
by the suction surface and endwall of axial compressors. RANS turbulence models, common …

The one equation Spalart–Allmaras (SA) turbulence model in an extended modular form is
presented. It is employed for the prediction of crosswind flow around the lip of a 90 deg …

Linear-Stability-Based Transition Modeling for Aerodynamic Flow Simulations with a Near-Wall
Reynolds-Stress Model Page 1 Linear-Stability-Based Transition Modeling for Aerodynamic …

No common laminar kinetic energy (LKE) transition model has to date been able to predict
both separation-induced and bypass transition, both phenomena commonly found in …

The work discusses performance, modification and implementation details of three
intermittency based transition models. The intermittency is applied in the SST eddy viscosity …

Transition modelling represents a key ingredient for improving the performances of modern
turbomachinery, affecting losses and the heat-transfer phenomenon. Different methods have …