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Extra dissipation and flow uniformization due to elastic instabilities of shear-thinning polymer solutions in model porous media

We study flows of hydrolized polyacrylamide solutions in two dimensional porous media made using microfluidics, for which elastic effects are dominant. We focus on semi-dilute solutions (0.1%–0.4%) which exhibit a strong shear thinning behavior. We systematically measure the pressure drop and find t...

Deskribapen osoa

Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:Biomicrofluidics
Egile Nagusiak: Machado, Anaïs, Bodiguel, Hugues, Beaumont, Julien, Clisson, Gérald, Colin, Annie
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: AIP Publishing LLC 2016
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC4947046/
https://ncbi.nlm.nih.gov/pubmed/27478522
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4954813
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