Lift at low Reynolds number
Lift forces are widespread in hydrodynamics. These are typically observed for big and fast
objects and are often associated with a combination of fluid inertia (ie large Reynolds …
objects and are often associated with a combination of fluid inertia (ie large Reynolds …
A few upstream bifurcations drive the spatial distribution of red blood cells in model microfluidic networks
The physics of blood flow in small vessel networks is dominated by the interactions between
Red Blood Cells (RBCs), plasma and blood vessel walls. The resulting couplings between …
Red Blood Cells (RBCs), plasma and blood vessel walls. The resulting couplings between …
The effect of deformability on the microscale flow behavior of red blood cell suspensions
Red blood cell (RBC) deformability is important for tissue perfusion and a key determinant of
blood rheology. Diseases such as diabetes, sickle cell anemia, and malaria, as well as …
blood rheology. Diseases such as diabetes, sickle cell anemia, and malaria, as well as …
[HTML][HTML] In vitro investigations of red blood cell phase separation in a complex microchannel network
Microvascular networks feature a complex topology with multiple bifurcating vessels.
Nonuniform partitioning (phase separation) of red blood cells (RBCs) occurs at diverging …
Nonuniform partitioning (phase separation) of red blood cells (RBCs) occurs at diverging …
Dissociation of red blood cell aggregates in extensional flow
M Puthumana Melepattu, G Maîtrejean, T Podgorski - Physical Review Fluids, 2024 - APS
Blood rheology and microcirculation are strongly influenced by red blood cell aggregation.
We investigate the dissociation rates of red cell aggregates in extensional flow using …
We investigate the dissociation rates of red cell aggregates in extensional flow using …
A continuum mechanics model for the Fåhræus-Lindqvist effect
The decrease in apparent relative viscosity that occurs when blood is made to flow through a
tube whose diameter is less than about 0.3 mm is a well-known and documented …
tube whose diameter is less than about 0.3 mm is a well-known and documented …
Inertial and non-inertial focusing of a deformable capsule in a curved microchannel
S Ebrahimi, P Bagchi - Journal of Fluid Mechanics, 2021 - cambridge.org
A computational study is presented on cross-stream migration and focusing of deformable
capsules in curved microchannels of square and rectangular sections under inertial and non …
capsules in curved microchannels of square and rectangular sections under inertial and non …
Numerical simulations of the dynamics of a deformable particle in a viscoelastic liquid subjected to Poiseuille flow in a cylindrical microcapillary at non-negligible …
C Porcaro, MM Villone - Physics of Fluids, 2023 - pubs.aip.org
The manipulation and control of particles in microfluidic devices through non-intrusive
methods is pivotal in many application fields, eg, cell focusing and sorting. Inertial …
methods is pivotal in many application fields, eg, cell focusing and sorting. Inertial …
Cell counting and velocity algorithms for hydrodynamic study of unsteady biological flows in micro-channels
In this paper, the combination of two algorithms, a cell counting algorithm and a velocity
algorithm based on a Digital Particle Image Velocimetry (DPIV) method, is presented to …
algorithm based on a Digital Particle Image Velocimetry (DPIV) method, is presented to …
Molecular rotors as intracellular probes of red blood cell stiffness
A Briole, T Podgorski, B Abou - Soft Matter, 2021 - pubs.rsc.org
The deformability of red blood cells is an essential parameter that controls the rheology of
blood as well as its circulation in the body. Characterizing the rigidity of the cells and their …
blood as well as its circulation in the body. Characterizing the rigidity of the cells and their …