Evaluation of Boundary Conditions for the Gust-Cascade Problem
Author(s) -
Ray Hixon,
S.-H. Shih,
Reda R. Mankbadi
Publication year - 2000
Publication title -
journal of propulsion and power
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 101
eISSN - 1533-3876
pISSN - 0748-4658
DOI - 10.2514/2.5533
Subject(s) - cascade , boundary value problem , boundary (topology) , stability (learning theory) , grid , mechanics , finite difference method , control theory (sociology) , finite difference , mathematical analysis , mathematics , physics , geometry , computer science , engineering , control (management) , machine learning , artificial intelligence , chemical engineering
Using a high-order accuracy finite-difference time-domain algorithm, the acoustic scattering from a flat-plate cascade is computed. Keeping the grid and time step fixed, the effect of four different boundary conditions on the accuracy and stability of the computed solution is compared.
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