Acoustic resonance in the potential core of subsonic jets
From MaRDI portal
Publication:4594165
DOI10.1017/jfm.2017.346zbMath1374.76075OpenAlexW2740020524WikidataQ58183982 ScholiaQ58183982MaRDI QIDQ4594165
Peter Jordan, Aaron Towne, André V. G. Cavalieri, Vincent Jaunet, Oliver T. Schmidt, Guillaume Brès, Tim Colonius
Publication date: 17 November 2017
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://semanticscholar.org/paper/579fa3b94474faa6eceb7ef17ee4aca42828891e
Absolute and convective instability and stability in hydrodynamic stability (76E15) General aerodynamics and subsonic flows (76G25) Hydro- and aero-acoustics (76Q05)
Related Items
Upstream-travelling acoustic jet modes as a closure mechanism for screech ⋮ Spectral analysis of jet turbulence ⋮ A unifying theory of jet screech ⋮ A pressure decomposition framework for aeroacoustic analysis of turbulent jets ⋮ Jet–flap interaction tones ⋮ Importance of the nozzle-exit boundary-layer state in subsonic turbulent jets ⋮ Feedback loop and upwind-propagating waves in ideally expanded supersonic impinging round jets ⋮ On the preferred flapping motion of round twin jets ⋮ Acoustic resonance in the potential core of subsonic jets ⋮ Wavepackets and trapped acoustic modes in a turbulent jet: coherent structure eduction and global stability ⋮ The axisymmetric screech tones of round twin jets examined via linear stability theory ⋮ Commonality and difference in the eigenfunctions of various types of acoustic trapped modes ⋮ On the behaviour of the upstream-travelling waves in merging twin-jet systems ⋮ A conditional space–time POD formalism for intermittent and rare events: example of acoustic bursts in turbulent jets ⋮ Characteristics of acoustic and hydrodynamic waves in under-expanded supersonic impinging jets ⋮ Curvature-induced deformations of the vortex rings generated at the exit of a rectangular duct ⋮ The generation of screech tones by shock leakage ⋮ A complex-valued resonance model for axisymmetric screech tones in supersonic jets ⋮ On the generation of turbulent inflow for hybrid RANS/LES jet flow simulations ⋮ Temperature effects on the noise source mechanisms in a realistic subsonic dual-stream jet ⋮ Acoustic tones in the near-nozzle region of jets: characteristics and variations between Mach numbers 0.5 and 2 ⋮ Frequency–time analysis, low-rank reconstruction and denoising of turbulent flows using SPOD ⋮ Acoustic feedback loops for screech tones of underexpanded free round jets at different modes ⋮ High-frequency wavepackets in turbulent jets ⋮ Acoustic modes in jet and wake stability ⋮ Investigation of supersonic twin-jet coupling using spatial linear stability analysis ⋮ Modelling of jet noise: a perspective from large-eddy simulations ⋮ Pressure fluctuations due to ‘trapped waves’ in the initial region of compressible jets ⋮ Recursive one-way Navier-Stokes equations with PSE-like cost ⋮ Waves in screeching jets ⋮ Absolute instability in shock-containing jets ⋮ Efficient global resolvent analysis via the one-way Navier–Stokes equations ⋮ Closure mechanism of the A1 and A2 modes in jet screech ⋮ Generation of acoustic tones in round jets at a Mach number of 0.9 impinging on a plate with and without a hole
Cites Work
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Time dependent boundary conditions for hyperbolic systems
- Summation by parts for finite difference approximations for \(d/dx\)
- A super-grid-scale model for simulating compressible flow on unbounded domains.
- Numerical treatment of polar coordinate singularities
- Instability wave models for the near-field fluctuations of turbulent jets
- Influence of initial turbulence level on the flow and sound fields of a subsonic jet at a diameter-based Reynolds number of 105
- Influence of nozzle-exit boundary-layer conditions on the flow and acoustic fields of initially laminar jets
- Global modes and transient response of a cold supersonic jet
- Sound generated by instability waves of supersonic flows. Part 2. Axisymmetric jets
- Large-scale structure evolution and sound emission in high-speed jets: real-time visualization with simultaneous acoustic measurements
- Instability waves in a subsonic round jet detected using a near-field phased microphone array
- Linear impulse response in hot round jets
- On the three families of instability waves of high-speed jets
- The radiation of sound by the instability waves of a compressible plane turbulent shear layer
- Stability of slowly diverging jet flow
- Global linear stability analysis of weakly non-parallel shear flows
- Developing large-scale wavelike eddies and the near jet noise field
- Sound propagation in slowly varying lined flow ducts of arbitrary cross-section
- Importance of the nozzle-exit boundary-layer state in subsonic turbulent jets
- Acoustic resonance in the potential core of subsonic jets
- Wavepackets and trapped acoustic modes in a turbulent jet: coherent structure eduction and global stability
- Aeroacoustics of hot jets
- Absolute and convective instability of axisymmetric jets with external flow
- An Interior Trust Region Approach for Nonlinear Minimization Subject to Bounds
- Wave Packets and Turbulent Jet Noise
- Quantum Theory for Mathematicians
- Wavepackets in the velocity field of turbulent jets
- The preferred mode of incompressible jets: linear frequency response analysis
- The instability of inviscid jets and wakes in compressible fluid
- Directional acoustic radiation from a supersonic jet generated by shear layer instability
- Analysis of the stability of axisymmetric jets