Non-identifiability of parameters for a class of shear-thinning rheological models, with implications for haematological fluid dynamics.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of biomechanics"
DOI: 10.1016/j.jbiomech.2019.01.036
Abstract: Choosing a suitable model and determining its associated parameters from fitting to experimental data is fundamental for many problems in biomechanics. Models of shear-thinning complex fluids, dating from the work of Bird, Carreau, Cross and… read more here.
Keywords: biomechanics; non identifiability; rheological models; experimental data ... See more keywords
Effect of different rheological models on prediction of tri-cone bit pressure drop
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Oil, Gas and Coal Technology"
DOI: 10.1504/ijogct.2018.10014384
Abstract: In this study, viscous, non-Newtonian turbulent flow simulations are obtained through a tri-cone bit inside a bottom hole to show the effect of different rheological models on pressure drop calculations. The rheological models include Bingham… read more here.
Keywords: different rheological; effect different; cone bit; pressure drop ... See more keywords
Optimal design of structure in rheological models: an automotive application to dampers with high viscosity silicone fluids
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2017.18348
Abstract: Dynamic torsional vibration dampers are for a long time inherent integral components of internal combustion engines. One of the most common types of the dynamic dampers is a silicone damper. It has been, for many… read more here.
Keywords: silicone; viscosity; high viscosity; rheological models ... See more keywords
Experimental and Numerical Analysis of the Effect of Rheological Models on Measurements of Shear-Thinning Fluid Flow in Smooth Pipes
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16083478
Abstract: The aim of this research is to investigate the effects of rheological models of shear-thinning fluids and their estimated parameters on the predictions of laminar, transitional, and turbulent flow. The investigation was carried out through… read more here.
Keywords: shear thinning; effect; rheological models; flow ... See more keywords
Numerical Simulation of Rheological Models for Complex Fluids Using Hierarchical Grids
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14224958
Abstract: In this work, we implement models that are able to describe complex rheological behaviour (such as shear-banding and elastoviscoplasticity) in the HiGTree/HiGFlow system, which is a recently developed Computational Fluid Dynamics (CFD) software that can… read more here.
Keywords: system; rheological models; numerical simulation; hierarchical grids ... See more keywords