In this paper, we study the shape and dynamics of helical coherent structures found in the
flow field of an annular swirling jet undergoing vortex breakdown. The flow field is studied by …

Three-dimensional corner separation is a common phenomenon that significantly affects
compressor performance. Turbulence model is still a weakness for RANS method on …

This paper studies the coherent structures found in an annular swirling jet flow undergoing
vortex breakdown with control parameters, the Reynolds number Re= 8500 and the swirl …

This paper presents a comprehensive study of the unsteady flow field in a new concept lean
direct injection gas turbine burner, which aims at a clean and efficient combustion with …

A new method of modifying the conventional k-ω turbulence model for corner separation is
proposed in this paper. The production term in the ω equation is modified using kinematic …

Delayed detached eddy simulation (DDES) is accompanied with Stereo-PIV measurements
to study the non-reacting flow field of a non-premixed swirl burner in this paper …

Measurement of liquid level in vessels under ocean conditions, such as in the marine
nuclear reactor pressure vessel, pressurizer and so on, suffers from the problem of strong …

As an important life support treatment, mechanical ventilation is usually adopted in clinics.
With the development of the res-piratory diagnostic and treatment technologies, air flow …

The study of Large-Eddy Simulations (LES) in turbulent flows continues to be a critical area
of research, particularly in understanding the behavior of small-scale turbulence structures …

Abstract Large Eddy Simulations (LES) in conjunction with the Flamelet Progress Variable
(FPV) approach have been performed to investigate the flame and large-scale flow …