Viscoplastic slender-body theory
DR Hewitt, NJ Balmforth - Journal of Fluid Mechanics, 2018 - cambridge.org
… more general situation of creeping viscoplastic flow around an … inherent in the viscoplastic
rheology prohibits the simple … to provide the viscoplastic analogue of slender-body theory for …
rheology prohibits the simple … to provide the viscoplastic analogue of slender-body theory for …
Dropping slender-body theory into the mud
SE Spagnolie - Journal of Fluid Mechanics, 2019 - cambridge.org
… theoretical advances to come from this period in fluid mechanics were ‘slender-body theories…
Our understanding of motion through viscoplastic fluids is now poised to see a progression …
Our understanding of motion through viscoplastic fluids is now poised to see a progression …
Swimming in viscoplastic fluids
DR Hewitt - Rheologica Acta, 2024 - Springer
… In each case, we will employ a viscoplastic version of classical slender-body theory to describe
the motion: the building blocks for this problem are outlined in the following section. Note …
the motion: the building blocks for this problem are outlined in the following section. Note …
A slender-body micromechanical model for viscoelasticity of magnetic colloids: Comparison with preliminary experimental data
… In this work, we present both experimental and theoretical results on the viscoelastic properties
of … We describe a new model based on the slender-body approach for hydrodynamic …
of … We describe a new model based on the slender-body approach for hydrodynamic …
Resistive-force theory of slender bodies in viscosity gradients
… He showed that the disturbance field of a slender body … -force theory (RFT), the leading-order
slender-body theory used to … the centreline of the slender body is not deforming with time. …
slender-body theory used to … the centreline of the slender body is not deforming with time. …
Elastohydrodynamical instabilities of active filaments, arrays, and carpets analyzed using slender-body theory
AS Sangani, A Gopinath - Physical Review Fluids, 2020 - APS
… gap in the current theories by using slenderbody theory (SBT) to … Finally, results from the
slender-body-based theory can be … hydrodynamic calculations using slender-body theory for a …
slender-body-based theory can be … hydrodynamic calculations using slender-body theory for a …
Mud swimming: Locomotion through a viscoplastic fluid
D Hewitt - Science Talks, 2022 - discovery.ucl.ac.uk
… in ‘simple’ viscoplastic (Bingham) fluids are considered from a theoretical and numerical …
of which involves a generalisation of classical slender-body theory for viscoplastic fluids. …
of which involves a generalisation of classical slender-body theory for viscoplastic fluids. …
Stretching of a straight electrically charged viscoelastic jet
JJ Feng - Journal of Non-Newtonian Fluid Mechanics, 2003 - Elsevier
… This paper presents a slender-body theory for the stretching of a straight charged jet of
Giesekus fluid. Results show strain-hardening as the most influential rheological property. It …
Giesekus fluid. Results show strain-hardening as the most influential rheological property. It …
A nonlocal theory for stress in bound, Brownian suspensions of slender, rigid fibres
RL Schiek, ESG Shaqfeh - Journal of Fluid Mechanics, 1995 - cambridge.org
… forces and general body torques we use slender-body theory (Batchelor 1970; Shaqfeh
& Fredrickson 1990). The primary result of this theory states that, when evaluated at the fibre …
& Fredrickson 1990). The primary result of this theory states that, when evaluated at the fibre …
Force-free swimming of a model helical flagellum in viscoelastic fluids
… viscoelastic … slender-body theories and a boundary-element method, we precisely calculate
the ratio of swimming speed to rotation speed and find excellent agreement between theory …
the ratio of swimming speed to rotation speed and find excellent agreement between theory …