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Michele Guala

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2 papers indexed here

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Preprint Sep 2026

A stochastic modeling framework to generate 2-D rough-wall high-Reynolds-number turbulent boundary layers

Atmospheric surface layer flows are computationally challenging, predominantly due to surface roughness and the high Reynolds number, both of which demand exceptionally high spatial resolution in the near-surface region. We have developed a 2-D stochastic-based model for the generation and the streamwise concatenation...

Roozbeh Ehsani, Michele Guala · 0 citations
Open access Aug 2026

Stochastic generation of velocity fields to reproduce the energy spectrum in wall turbulence

Abstract Content of image described in text. Leveraging experimental measurements in rough-wall turbulent boundary layers that provided the spatial distribution and statistics of uniform momentum zones (UMZs), we previously introduced a stochastic model to generate two-dimensional modal velocity fields representative o...

Roozbeh Ehsani, Michael Heisel, Michele Guala · 1 citation · ⚡1

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