NASA NTRS · 20030112851
Mean Flow Boundary Conditions for Computational Aeroacoustics
Abstract
In this work, a new type of boundary condition for time-accurate Computational Aeroacoustics solvers is described. This boundary condition is designed to complement the existing nonreflective boundary conditions while ensuring that the correct mean flow conditions are maintained throughout the flow calculation. Results are shown for a loaded 2D cascade, started with various initial conditions.
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Hixon, R., Nallasamy, M., Sawyer, S., Dyson, R.. 2003-01-01. Mean Flow Boundary Conditions for Computational Aeroacoustics. https://ntrs.nasa.gov/citations/20030112851
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