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Zenodo (CERN European Organization for Nuclear Research)· 2026· Preprint

A Modified SAS-Based Hybrid RANS-LES Turbulence Model with Gaussian Perturbation Seeding and y⁺-Gated k-Damping

Rohan Anil

Short summary

This paper proposes a modification to the SST-SAS hybrid RANS-LES turbulence model to address a meta-stability issue. The modification involves Gaussian perturbation seeding and y⁺-gated k-damping.

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Field: Atmospheric Science

Atmospheric ScienceEarth and Planetary Sciences