L. Engevik
University of Bergen
5 Papers
23 Citations
L. Engevik is an academic researcher from University of Bergen. The author has contributed to research in topics: Shear flow & Inviscid flow. The author has an hindex of 3, co-authored 5 publications.
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Papers
A note on a stability problem in hydrodynamics
TL;DR: In this paper, the finite part of an integral (FPI) problem is considered in the context of perturbed heterogeneous shear flow, where the eigenfunctions corresponding to the continuous spectrum of eigenvalues are generalized functions rather than ordinary functions.
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On the stability of a shear flow in a stratified, incompressible and inviscid fluid, with special emphasis on the Couette flow
TL;DR: In this article, the stability of a shear flow in a stratified, incompressible and inviscid fluid is considered and a method is presented to study the effect of the variation of certain physical quantities on the stability.
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The stream function within the critical layer of a shear flow in a stratified and incompressible fluid
TL;DR: In this paper, a singular perturbation method was used to find the stream function within the critical layer, which matches to the inviscid singular neutral solution which is valid outside the critical layers.
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A note on the series solution of the solitary wave problem
TL;DR: In this article, it was shown that the series solution of the solitary wave problem is an asymptotic series rather than a convergent series and that it must necessarily be so.
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