Steady Prandtl Layers over a Moving Boundary: Non-Shear Euler flows

Sameer Iyer

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arXiv · 1705.05936

Steady Prandtl Layers over a Moving Boundary: Non-Shear Euler flows

Sameer Iyer

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Abstract

In this article we establish the validity of Prandtl layer expansions around Euler flows which are not shear. The presence of non-shear flows at the leading order creates a singularity of $o(\frac{1}{\sqrt{\epsilon}})$. A new $y$-weighted positivity estimate is developed to control this leading-order growth at the far field.

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Sameer Iyer. 2017-05-16. Steady Prandtl Layers over a Moving Boundary: Non-Shear Euler flows. https://arxiv.org/abs/1705.05936

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