Evaluation of Turbulent Jet Characteristic Scales Using Joint Statistical Moments and an Adaptive Time-Frequency Analysis

Evaluation of Turbulent Jet Characteristic Scales Using Joint Statistical Moments and an Adaptive Time-Frequency Analysis

This paper presents an analysis of turbulence characteristic scales and eddy convection velocity of jet flows computed using joint statistical moments, digital filters, and a modified version of the empirical mode decomposition (EMD). The ongoing aim of this study is to develop semi-empirical space-...

Fuld beskrivelse

Bibliografiske detaljer
Main Authors:	Anderson R. Proença, Stefano Meloni
Format:	Article
Sprog:	English
Udgivet:	MDPI AG 2022-03-01
Serier:	Fluids
Fag:	turbulence scales turbulent jet jet noise hot-wire EMD filters
Online adgang:	https://www.mdpi.com/2311-5521/7/4/125

Lignende værker

Turbulent jets /
af: 355008 Rajaratnam, N.
Udgivet: (1976)

Simulation of impinging turbulent jets /
af: 422466 Childs, Robert E., et al.
Udgivet: (1985)

A Coupled LES-Synthetic Turbulence Method for Jet Noise Prediction
af: Joshua D. Blake, et al.
Udgivet: (2022-03-01)

Vertical turbulent buoyant jets : a review of experimental data/
af: Ching, Jen Chen 400989, et al.
Udgivet: (1980)

The prediction of the axisymmetric turbulent jet into a c0-flowing stream /
af: 237299 Antonia, R. A., et al.
Udgivet: (1974)

Injection and mixing in turbulent flow /
af: 330131 Schetz, Joseph A.
Udgivet: (1980)

Structure and mechanisms of turbulence: proceedings of the symposium on turbulence /
af: 468565 Symposium on turbulence, Berlin, Germany, August 1-5,1977, et al.
Udgivet: (1978)

Turbulent buoyant jets and plumes /
af: Rodi, Wolfgang
Udgivet: (1982)

Noise generation by shock-turbulence interaction
af: Kiang, David Tien Sik, et al.
Udgivet: (2016)

Simplified Modelling of Inclined Turbulent Dense Jets
af: Ilias G. Papakonstantis, et al.
Udgivet: (2020-11-01)

Reynolds-average Navier-Stokes turbulence models assessment: A case study of CH4/H2/N2-air reacting jet
af: Yaniel Garcia Lovella, et al.
Udgivet: (2024-03-01)

The analysis of the influence of the turbulence model selection on the parameters of interaction of a supersonic jet with an obstacle
af: R. A. Peshkov, et al.
Udgivet: (2024-10-01)

A Study of RANS Turbulence Models in Fully Turbulent Jets: A Perspective for CFD-DEM Simulations
af: Dustin Steven Weaver, et al.
Udgivet: (2021-07-01)

Control of a Round Jet Intermittency and Transition to Turbulence by Means of an Annular Synthetic Jet
af: Zuzana Antošová, et al.
Udgivet: (2021-08-01)

Anisotropic Turbulent Kinetic Energy Budgets in Compressible Rectangular Jets
af: Kalyani Bhide, et al.
Udgivet: (2022-08-01)

An Analysis of CFD-DEM with Coarse Graining for Turbulent Particle-Laden Jet Flows
af: Dustin Steven Weaver, et al.
Udgivet: (2023-07-01)

Turbulent jets and plumes : a Lagrangian approach /
af: 268330 Lee, J. H. W. (Joseph H. W.), et al.
Udgivet: (2003)

A second-order integral model for buoyant jets with background homogeneous and isotropic turbulence
af: Lai, Adrian Chun Hin, et al.
Udgivet: (2021)

A Study on Swirling Jets Flow Controlled by Two Tandem Bodies
af: Minh Duc Le, et al.
Udgivet: (2022-05-01)

Experimental observation of the TJI-initiated HPDI gas combustion: Vertically crossed flame jet and methane jet
af: Lijia Zhong, et al.
Udgivet: (2023-12-01)

Flow and Aeroacoustic Characteristics of Underexpanded Supersonic Jets Exhausting from a Conical Converging Nozzle
af: Konstantin Volkov
Udgivet: (2024-06-01)

Experimental investigation of the effect of the offset ratio on the flow characteristics and heat transfer behaviour of a wall-bounded dual jet flow
af: P.J. Murphy, et al.
Udgivet: (2025-03-01)

Jet in Accelerating Turbulent Crossflow with Passive Scalar Transport
af: Carlos Quiñones, et al.
Udgivet: (2022-06-01)

Influence of Synthetic Jets on Multiscale Features in Wall-Bounded Turbulence
af: Biaohui Li, et al.
Udgivet: (2022-07-01)

Scalar Transport Characteristics Near the Turbulent/Non-Turbulent Interface in a Reactive Jet Flow
af: Qingqing CAO, et al.
Udgivet: (2024-01-01)

Comparison of Techniques for the Estimation of Flow Parameters of Fan Inflow Turbulence from Noisy Hot-Wire Data
af: Luciano Caldas, et al.
Udgivet: (2021-10-01)

Turbulent Superstructures in Inert Jets and Diffusion Jet Flames
af: Vadim Lemanov, et al.
Udgivet: (2021-12-01)

Evaluation of Synthetic Jet Flow Control Technique for Modulating Turbulent Jet Noise
af: Jairo Murillo-Rincón, et al.
Udgivet: (2023-03-01)

Revisiting Mean Flow and Mixing Properties of Negatively Round Buoyant Jets Using the Escaping Mass Approach (EMA)
af: Aristeidis A. Bloutsos, et al.
Udgivet: (2020-08-01)

Computational Efficiency Assessment of Adaptive Mesh Refinement for Turbulent Jets in Crossflow
af: Ante Sikirica, et al.
Udgivet: (2022-02-01)

Coherent Streamwise Vortex Structure of a Three-Dimensional Wall Jet
af: Lhendup Namgyal, et al.
Udgivet: (2021-01-01)

A Two-Time-Scale Turbulence Model and Its Application in Free Shear Flows
af: Mehmet Zafer Gul, et al.
Udgivet: (2024-01-01)

Effect of corrugated side-walls on plane turbulent wall jets in narrow channels
af: Shazy Shabayek, et al.
Udgivet: (2024-12-01)

Study on the Sand-Scouring Characteristics of Pulsed Submerged Jets Based on Experiments and Numerical Methods
af: Hongliang Wang, et al.
Udgivet: (2023-12-01)

Numerical Simulation of Fountain Formation due to Normal and Inclined Twin-Jet Impingement on Ground
af: Xiang Zhang, et al.
Udgivet: (2020-08-01)

Experimental and CFD Characterization of a Double-Orifice Synthetic Jet Actuator for Flow Control
af: Andrea Palumbo, et al.
Udgivet: (2021-12-01)

Lean Methane Mixtures in Turbulent Jet Ignition Combustion System
af: Ireneusz Pielecha, et al.
Udgivet: (2023-01-01)

Parametric study of free turbulent slurry jet: influence of particle size and particle concentration on the flow dynamics and thermal behavior of high-speed slurry jet
af: Nilesh Kumar Sharma, et al.
Udgivet: (2024-09-01)

Development and Assessment of a Miniaturized Test Rig for Evaluating Noise Reduction in Serrated Blades Under Turbulent Flow Conditions
af: Andrei-George Totu, et al.
Udgivet: (2024-11-01)

Laser Beam Quality of Airy Beam in the Jet Engine Exhaust Induced Turbulence
af: Wei Wen, et al.
Udgivet: (2023-08-01)