Investigation of supersonic twin-jet coupling using spatial linear stability analysis

DOI10.1017/jfm.2021.366zbMath1492.76073OpenAlexW3161918004MaRDI QIDQ4991871

Daniel M. Edgington-Mitchell, Petrônio A. S. Nogueira

Publication date: 4 June 2021

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2021.366

zbMATH Keywords

proper orthogonal decompositionjet noiseaeroacousticsspatial Fourier transformshear-flow instabilityshear thickness modulation

Mathematics Subject Classification ID

Spectral methods applied to problems in fluid mechanics (76M22) Hydro- and aero-acoustics (76Q05) Parallel shear flows in hydrodynamic stability (76E05) Supersonic flows (76J20)

Related Items (6)

A unifying theory of jet screech ⋮ On the preferred flapping motion of round twin jets ⋮ The axisymmetric screech tones of round twin jets examined via linear stability theory ⋮ On the behaviour of the upstream-travelling waves in merging twin-jet systems ⋮ Transition to chaos in a reduced-order model of a shear layer ⋮ Closure mechanism of the A1 and A2 modes in jet screech

Uses Software

• Differentiation Matrix Suite

Cites Work

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