Evaluation of shear rate formulations through steady uniform non-Newtonian fluid flows in the context of shallow-water equations

Evaluation of shear rate formulations through steady uniform non-Newtonian fluid flows in the context of shallow-water equations

ABSTRACT Non-Newtonian rheology effects, such as pseudoplasticity and viscoplasticity, are understood as shear stresses, incorporated to the energy slope term in the Shallow-Water Equations (SWE). However, non-Newtonian shear stresses are dependent of the shear rate, whose formulation is a function...

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Bibliographic Details
Main Authors: Yuri Taglieri Sáo, João Batista Pereira, Geraldo de Freitas Maciel
Format: Article
Language:English
Published: Associação Brasileira de Recursos Hídricos 2023-08-01
Series:Revista Brasileira de Recursos Hídricos
Subjects:
Shallow-water equations
HEC-RAS
Non-Newtonian fluid
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312023000100501&tlng=en

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