Work

Stability and eigenvalue bounds for micropolar shear flows

Year: 2024

Type: preprint

Abstract: We prove eigenvalue bounds for two-dimensional linearized disturbances of parallel flows of micropolar fluids, deriving the Orr-Sommerfeld equations and providing a sufficient condition for linear stability of such flows. We also derive wave speed bounds.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2409.11584

Authors: Silva, Pablo Braz e, Carvalho, Jackellyny

Institution: Universidade Federal de Pernambuco

Language: English

Topic: Fluid Dynamics and Turbulent Flows

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funders: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, Conselho Nacional de Desenvolvimento Científico e Tecnológico

Awards: G1178952712, G2823776494, G291434710, G321761023

OpenAlex ID: W4403713753

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