Characterization of Effective Diffusion within Viscoelastic Fluids with Elastic Instabilities

Characterization of Effective Diffusion within Viscoelastic Fluids with Elastic Instabilities

We considered effective diffusion, characterized by magnitudes of effective diffusion coefficients, in order to quantify mass transport due to the onset and development of elastic instabilities. Effective diffusion coefficient magnitudes were determined using different analytic approaches, as they w...

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Bibliographic Details
Main Authors: Valerie Hietsch, Phil Ligrani, Mengying Su
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Fluids
Subjects:
elastic instability
Weissenberg number
rotating Couette flow
non-Newtonian fluid flow
diffusive transport enhancement
effective diffusion
Online Access:https://www.mdpi.com/2311-5521/7/1/33

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