Asymptotic calculation of inviscidly absolutely unstable modes of the compressible boundary layer on a rotating disk

M. Turkyilmazoglu

doi:10.1016/j.aml.2005.10.008

Asymptotic calculation of inviscidly absolutely unstable modes of the compressible boundary layer on a rotating disk

M. Turkyilmazoglu

Division of Applied Mathematics

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

In this work a long-wavelength asymptotic approach is used to analyze the region of absolute instability in the compressible rotating disk boundary layer flow. Theoretically determined values of branch points for the occurrence of absolute instability in the compressible flow are shown to match onto the ones which are obtained via a numerical solution of the linear inviscid compressible Rayleigh equations.

Original language	English
Pages (from-to)	795-800
Number of pages	6
Journal	Applied Mathematics Letters
Volume	19
Issue number	8
DOIs	https://doi.org/10.1016/j.aml.2005.10.008
Publication status	Published - Aug 2006

Keywords

Absolute instability
Compressible rotating disk flow
Long-wavelength analysis

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10.1016/j.aml.2005.10.008

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title = "Asymptotic calculation of inviscidly absolutely unstable modes of the compressible boundary layer on a rotating disk",

abstract = "In this work a long-wavelength asymptotic approach is used to analyze the region of absolute instability in the compressible rotating disk boundary layer flow. Theoretically determined values of branch points for the occurrence of absolute instability in the compressible flow are shown to match onto the ones which are obtained via a numerical solution of the linear inviscid compressible Rayleigh equations.",

keywords = "Absolute instability, Compressible rotating disk flow, Long-wavelength analysis",

author = "M. Turkyilmazoglu",

year = "2006",

month = aug,

doi = "10.1016/j.aml.2005.10.008",

language = "English",

volume = "19",

pages = "795--800",

journal = "Applied Mathematics Letters",

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T1 - Asymptotic calculation of inviscidly absolutely unstable modes of the compressible boundary layer on a rotating disk

AU - Turkyilmazoglu, M.

PY - 2006/8

Y1 - 2006/8

N2 - In this work a long-wavelength asymptotic approach is used to analyze the region of absolute instability in the compressible rotating disk boundary layer flow. Theoretically determined values of branch points for the occurrence of absolute instability in the compressible flow are shown to match onto the ones which are obtained via a numerical solution of the linear inviscid compressible Rayleigh equations.

AB - In this work a long-wavelength asymptotic approach is used to analyze the region of absolute instability in the compressible rotating disk boundary layer flow. Theoretically determined values of branch points for the occurrence of absolute instability in the compressible flow are shown to match onto the ones which are obtained via a numerical solution of the linear inviscid compressible Rayleigh equations.

KW - Absolute instability

KW - Compressible rotating disk flow

KW - Long-wavelength analysis

UR - https://www.scopus.com/pages/publications/33646063794

U2 - 10.1016/j.aml.2005.10.008

DO - 10.1016/j.aml.2005.10.008

M3 - Article

AN - SCOPUS:33646063794

SN - 0893-9659

VL - 19

SP - 795

EP - 800

JO - Applied Mathematics Letters

JF - Applied Mathematics Letters

IS - 8

ER -

Asymptotic calculation of inviscidly absolutely unstable modes of the compressible boundary layer on a rotating disk

Abstract

Keywords

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