Thermally induced low-frequency oscillations

DOI10.1007/BF00945460zbMath0571.76084OpenAlexW2066622974MaRDI QIDQ1061581

W. Egli, J. Hellat, Jakob J. Keller

Publication date: 1985

Published in: ZAMP. Zeitschrift für angewandte Mathematik und Physik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00945460

zbMATH Keywords

nonlinear wave equationnozzlescaling transformationacoustic wavesecond-order analysiscombustion chambersstability limitsentropy disturbancesmodulation of the mass flownonlinear memory effectsnonlinear thermally induced oscillationsnumerical evolution schemequasi-one dimensional flows in ducts

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Chemically reacting flows (80A32)

Related Items (3)

Sound generation by entropy perturbations passing through a sudden flow expansion ⋮ Premixed flame response to equivalence ratio perturbations ⋮ The interaction of near-critical swirling flows in a pipe with inlet azimuthal vorticity perturbations

Cites Work

• Third order resonances in closed tubes
• The generation of sound by density inhomogeneities in low Mach number nozzle flows
• Acoustic disturbance from gas non-uniformities convected through a nozzle
• Production and propagation of sound in a duct

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