Time-domain numerical simulation of a flow-impedance tube

DOI10.1006/jcph.1998.5919zbMath0932.76055OpenAlexW2011936440MaRDI QIDQ1276228

Yusuf Özyörük, Michael G. Jones, Lyle N. Long

Publication date: 1998

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jcph.1998.5919

zbMATH Keywords

nonreflecting boundary conditions\(z\)-transformsbroadband-frequency simulationNASA Langley flow-impedance tubesingle-frequency simulationsurface acoustic impedance condition

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Hydro- and aero-acoustics (76Q05)

Related Items (12)

Finite difference computation of acoustic scattering by small surface inhomogeneities and discontinuities ⋮ A controllable canonical form implementation of time domain impedance boundary conditions for broadband aeroacoustic computation ⋮ On the robust, flexible and consistent implementation of time domain impedance boundary conditions for compressible flow simulations ⋮ Aircraft noise and its nearfield propagation computations ⋮ Delayed-time domain impedance boundary conditions (D-TDIBC) ⋮ Lattice Boltzmann simulations of impedance tube flows ⋮ Energy analysis and discretization of nonlinear impedance boundary conditions for the time-domain linearized Euler equations ⋮ A full discrete dispersion analysis of time-domain simulations of acoustic liners with flow ⋮ A Review of Parallel Computing in Computational Aeroacoustics ⋮ Time-domain Impedance Boundary Conditions for Computational Acoustics and Aeroacoustics ⋮ Trapped waves in supersonic and hypersonic turbulent channel flow over porous walls ⋮ Variational Methods for Acoustic Radiation in a Duct with a Shear Flow and an Absorbing Boundary

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• Time-domain impedance boundary conditions for computational aeroacoustics
• Multigrid Acceleration of a High-Resolution
• Transparent acoustic source condition applied to the Euler equations
• The propagation and attenuation of sound in lined ducts containing uniform or “plug” flow

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