The flow around a seal-vibrissa-shaped cylinder (SVSC) is numerically investigated using
the large eddy simulation framework at a Reynolds number of 20 000. Compared with a …

Sudden changes of flame shape are an undesired, yet poorly understood feature of swirl
combustors used in gas turbines. The present work studies flame shape transition …

This study investigated the performance of proper orthogonal decomposition (POD), discrete
Fourier transformation (DFT), time-domain spectral proper orthogonal decomposition (td …

Due to the existence of the upstream and downstream gap, the flow dynamics around a
separated triple-box girder becomes quite complex. This work explores the flow dynamics …

This overview collects a range of well characterized experiments used in the step-wise
validation of turbulent combustion models, from gas phase non-premixed jet flames to spray …

This paper presents an experimental study of a strongly swirling turbulent flow with the
formation of a precessing vortex core (PVC) that emerges at the outlet of a tangential swirler …

A method is developed to estimate the properties of a global hydrodynamic instability in
turbulent flows from measurement data of the limit-cycle oscillations. For this purpose, the …

Through comparing with the tandem circular and elliptic cylinders with the same
characteristic dimensions, the behavior of flow and flow-induced noise generated around …

The flame transfer functions (FTF) is a key quantity to assess the thermoacoustic properties
of combustion systems. It is known to depend on the hydrodynamic instabilities of the …

为了探究同心旋流分层火焰的不稳定燃烧问题, 需要对火焰的动态脉动特性进行分析.
采用高速摄像捕捉了自激和外激条件下同心旋流分层预混火焰的CH* 化学发光动态图像 …