Well-conditioned ultraspherical and spectral integration methods for resolvent analysis of channel flows of Newtonian and viscoelastic fluids

Hariharan Gokul,Kumar Satish,Jovanović Mihailo R.

Journal of Computational Physics（2021）

引用 3|浏览9

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摘要

•Mathematical framework and well-conditioned computational tools for resolvent analysis.•A feedback interconnection of the frequency response operator with its adjoint.•Application to channel flows of Newtonian and viscoelastic fluids.

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关键词

Computational tools for PDEs,Spectral integration method,Resolvent analysis,Input-output analysis,Spatio-temporal frequency responses,Newtonian and viscoelastic fluid mechanics

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