Acoustic waves in parallel shear flows i
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S. Ishii; T. Kakutani
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Article
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1987
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Elsevier Science
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English
โ 575 KB
This paper deals with linear acoustic waves propagating in parallel shear flows of an inviscid ideal gas in a two-dimensional duct. General properties of the dispersion relation (eigenvalue relation) for the neutralIy stable acoustic modes are derived. Asymptotic behaviours of the eigensolutions for