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arXiv · 1408.6969

A spotlike edge state in plane Poiseuille flow

Stefan Zammert·Bruno Eckhardt
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Abstract

We study the laminar turbulent boundary in plane Poiseuille flow at $Re=1400$ and $2180$ using the technique of edge tracking. For large computational domains the attracting state in the laminar-turbulent boundary is localized in spanwise and streamwise direction and chaotic.

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Stefan Zammert, Bruno Eckhardt. 2014-08-29. A spotlike edge state in plane Poiseuille flow. https://doi.org/10.1002/pamm.201410283

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