Compositional inhomogeneities as a source of indirect combustion noise
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Publication:4976714
DOI10.1017/jfm.2016.397zbMath1460.80020arXiv1709.08885OpenAlexW2466410732MaRDI QIDQ4976714
Jeff O'Brien, Matthias Ihme, Luca Magri
Publication date: 1 August 2017
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1709.08885
Related Items (10)
Compositional noise in nozzles with dissipation ⋮ Indirect noise from weakly reacting inhomogeneities ⋮ Theory and application of reverberated direct and indirect noise ⋮ Compositional and entropy indirect noise generated in subsonic non-isentropic nozzles ⋮ Scattering of entropy waves into sound by isolated aerofoils ⋮ On indirect noise in multicomponent nozzle flows ⋮ A generalized non-reflecting inlet boundary condition for steady and forced compressible flows with injection of vortical and acoustic waves ⋮ State prediction of an entropy wave advecting through a turbulent channel flow ⋮ The impact of chemical modelling on turbulent premixed flame acoustics ⋮ A physical model for indirect noise in non-isentropic nozzles: transfer functions and stability
Uses Software
Cites Work
- Combustion and Engine-Core Noise
- Some consequences of the boundedness of scalar fluctuations
- Numerical simulations of sound radiated from an axisymmetric premixed reacting jet
- Jet engine combustion noise: Pressure, entropy and vorticity perturbations produced by unsteady combustion or heat addition
- Acoustic disturbance from gas non-uniformities convected through a nozzle
- Turbulent Combustion
- Reflection of circumferential modes in a choked nozzle
- The forced response of choked nozzles and supersonic diffusers
- Solution of the quasi-one-dimensional linearized Euler equations using flow invariants and the Magnus expansion
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