Non-modal instabilities of two-dimension
β
Rong Liu; Qiusheng Liu
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Article
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2010
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Elsevier Science
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English
β 898 KB
Instabilities of fluid flows have traditionally been investigated by normal mode analysis, i.e. by linearizing the equations of flow and testing for unstable eigenvalues of the linearized problem. However, the results of eigenvalue analysis agree poorly in many cases with experiments, especially for