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Nonlinear Dynamics of a Swirl-Stabilized Combustor under Acoustic Excitations: Influence of the Excited Combustor Natural Mode Oscillations

期刊: FLOW TURBULENCE AND COMBUSTION, 2021; 107 (3)

In this study, experimental measurements are performed on a swirl-stabilized combustor to study the nonlinear combustor dynamic characteristics under ......

Flow Separation Control of Nacelle in Crosswind by Microsecond Pulsed Surface Dielectric Barrier Discharge Plasma Actuator

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

Flow separation under crosswind conditions seriously jeopardizes the quality of the nacelle's flow field. In this paper, microsecond pulsed surface di......

An Optimization and Parametric Study of a Schlieren Motion Estimation Method

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

Schlieren imaging is a widely used technique for flow visualization in turbulence and combustion investigations due to its high sensitivity, flexibili......

Numerical Modeling of Flame Shedding and Extinction behind a Falling Thermoplastic Drip

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

The dripping of molten thermoplastics is a widely observed phenomenon in cable and facade fire, where the large drips can often carry a blue chain fla......

Analysis of Global and Local Hydrodynamic Instabilities on a High-Speed Jet Diffusion Flame via Time-Resolved 3D Measurements

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

Measurements of 3D flame edge dynamics were made on a high-speed jet diffusion flame to assess the global/local hydrodynamic instability. The flame wa......

Study on the Spray Characteristics and Oscillation Mechanism of a Feedback-Free Internal Impinging Nozzle

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

Feedback-free internal impinging nozzle, which can generate fan-shape oscillating spray with constant pendulum angle, is well-suitable for flow contro......

The Effect of Bogie Positions on the Aerodynamic Behavior of a High-Speed Train: An IDDES Study

期刊: FLOW TURBULENCE AND COMBUSTION, ; ()

In this study, an improved delayed detached-eddy simulation method has been used to investigate the aerodynamic behavior of the CRH2 high-speed trains......

Drag Reduction and Energy Saving by Spanwise Traveling Transversal Surface Waves for Flat Plate Flow

期刊: FLOW TURBULENCE AND COMBUSTION, 2020; 105 (1)

Wall-resolved large-eddy simulations are performed to study the impact of spanwise traveling transversal surface waves in zero-pressure gradient turbu......

Experimental and Theoretical Study of Interface Characteristics of Gas-Liquid Stratified Flow in Horizontal Pipe at High Pressure

期刊: FLOW TURBULENCE AND COMBUSTION, 2020; 105 (4)

Wave stratified flow is widely encountered in processing industry, the interface wave impacts heat and mass transfer between the fluids, and flow patt......

The Formation and Evolution of Turbulent Swirling Vortex Rings Generated by Axial Swirlers

期刊: FLOW TURBULENCE AND COMBUSTION, 2020; 104 (4)

The present work investigates the formation process and early stage evolution of turbulent swirling vortex rings, by using planar Particle Image Veloc......

Numerical Study of Micron-Scale Aluminum Particle Combustion in an Afterburner Using Two-Way Coupling CFD-DEM Approach

期刊: FLOW TURBULENCE AND COMBUSTION, 2020; 105 (1)

Metal additives have positive effects on the flow field such as increasing the temperature and thrust, while this may decrease local gaseous velocity ......

An Enhanced Version of Delayed Detached-Eddy Simulation Based on the v2-f Model

期刊: FLOW TURBULENCE AND COMBUSTION, 2019; 102 (1)

To overcome the scale discontinuity of the Delayed Detached-eddy simulation (DDES) based on the v2-f Reynolds-averaged Navier-Stokes (RANS) model deve......

JIF:2.37

Experimental Study and CFD-PBM Simulation of the Unsteady Gas-Liquid Flow in an Airlift External Loop Reactor

期刊: FLOW TURBULENCE AND COMBUSTION, 2019; 102 (4)

The performance of external loop airlift reactor (ELALR) strongly depends on local prevailing hydrodynamics. In this work, the hydrodynamics character......

JIF:2.37

Experimental Investigation of the Flame Front Propagation Characteristic During Light-round Ignition in an Annular Combustor

期刊: FLOW TURBULENCE AND COMBUSTION, 2019; 103 (1)

The light-round process in a transparent annular combustor which comprises 16 swirling injectors injecting lean premixed propane/air mixtures is exper......

JIF:2.37

Effects of Integral Scale on Darrieus-Landau Instability in Turbulent Premixed Flames

期刊: FLOW TURBULENCE AND COMBUSTION, 2019; 103 (1)

Previous studies have revealed the existence of distinct regimes of DL-stable and unstable turbulent flames, depending on whether the DL instability c......

JIF:2.37

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