Modelling motility: the mathematics of spermatozoa
In one of the first examples of how mechanics can inform axonemal mechanism, Machin's
study in the 1950s highlighted that observations of sperm motility cannot be explained by …
study in the 1950s highlighted that observations of sperm motility cannot be explained by …
Live births from artificial insemination of microfluidic-sorted bovine spermatozoa characterized by trajectories correlated with fertility
MPB Nagata, K Endo, K Ogata… - Proceedings of the …, 2018 - National Acad Sciences
Selection of functional spermatozoa plays a crucial role in assisted reproduction. Passage of
spermatozoa through the female reproductive tract requires progressive motility to locate the …
spermatozoa through the female reproductive tract requires progressive motility to locate the …
The asymptotic coarse-graining formulation of slender-rods, bio-filaments and flagella
The inertialess fluid–structure interactions of active and passive inextensible filaments and
slender-rods are ubiquitous in nature, from the dynamics of semi-flexible polymers and …
slender-rods are ubiquitous in nature, from the dynamics of semi-flexible polymers and …
Flagellar ultrastructure suppresses buckling instabilities and enables mammalian sperm navigation in high-viscosity media
H Gadêlha, EA Gaffney - Journal of The Royal Society …, 2019 - royalsocietypublishing.org
Eukaryotic flagellar swimming is driven by a slender motile unit, the axoneme, which
possesses an internal structure that is essentially conserved in a tremendous diversity of …
possesses an internal structure that is essentially conserved in a tremendous diversity of …
Well-posedness and applications of classical elastohydrodynamics for a swimming filament
Well-posedness and applications of classical elastohydrodynamics for a swimming filament
Page 1 Nonlinearity PAPER • OPEN ACCESS Well-posedness and applications of classical …
Page 1 Nonlinearity PAPER • OPEN ACCESS Well-posedness and applications of classical …
Efficient implementation of elastohydrodynamics via integral operators
The dynamics of geometrically nonlinear flexible filaments play an important role in a host of
biological processes, from flagella-driven cell transport to the polymeric structure of complex …
biological processes, from flagella-driven cell transport to the polymeric structure of complex …
[HTML][HTML] A nearest-neighbour discretisation of the regularized stokeslet boundary integral equation
DJ Smith - Journal of Computational Physics, 2018 - Elsevier
The method of regularized stokeslets is extensively used in biological fluid dynamics due to
its conceptual simplicity and meshlessness. This simplicity carries a degree of cost in …
its conceptual simplicity and meshlessness. This simplicity carries a degree of cost in …
An elastohydrodynamical simulation study of filament and spermatozoan swimming driven by internal couples
K Ishimoto, EA Gaffney - IMA Journal of Applied Mathematics, 2018 - academic.oup.com
Eukaryotic cell swimming is frequently actuated via the flagellum, which is a slender flexible
appendage driven by waves of internal couples generated by dynein molecular motors …
appendage driven by waves of internal couples generated by dynein molecular motors …
Boundary element methods for particles and microswimmers in a linear viscoelastic fluid
K Ishimoto, EA Gaffney - Journal of Fluid Mechanics, 2017 - cambridge.org
The consideration of viscoelasticity within fluid dynamical boundary element methods has
traditionally required meshing over the whole flow domain. In turn, a major advantage of the …
traditionally required meshing over the whole flow domain. In turn, a major advantage of the …