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AKERVIK , Espen

Last name: AKERVIK

First name: Espen

June 2006 (v1)

Conference paper

Metadata-only

Global modes and streamwise non-normality in the flat-plate boundary layer flow

Ehrenstein, Uwe Gallaire, Francois Akervik, Espen

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Uploaded on: December 4, 2022
June 2007 (v1)

Conference paper

Metadata-only

Two-dimensional global eigenmodes for the flat plate boundary-layer flow

Akervik, Espen Ehrenstein, Uwe Gallaire, Francois

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Uploaded on: December 4, 2022
2008 (v1)

Journal article

Metadata-only

Global two-dimensional stability measures of the flat plate boundary-layer flow

Akervik, Espen Ehrenstein, Uwe Gallaire, François

The stability of the two-dimensional flat plate boundary-layer is studied by means of global eigenmodes. These eigenmodes depend both on the streamwise and wall-normal coordinate, hence there are no assumptions on the streamwise length scales of the disturbances. Expanding the perturbation velocity field in the basis of eigenmodes yields a...

Uploaded on: December 4, 2022