Inertial particle trap** in viscous streaming
The motion of an inertial particle in a viscous streaming flow of Reynolds number order 10 is
investigated theoretically and numerically. The streaming flow created by a circular cylinder …
investigated theoretically and numerically. The streaming flow created by a circular cylinder …
A sphere in a uniformly rotating or shearing flow
It is known that, in a linear shear flow, fluid inertia causes a particle to spin more slowly than
the surrounding fluid. The present experiments performed with a sphere with fixed centre …
the surrounding fluid. The present experiments performed with a sphere with fixed centre …
Numerical analysis of the angular motion of a neutrally buoyant spheroid in shear flow at small Reynolds numbers
We numerically analyze the rotation of a neutrally buoyant spheroid in a shear flow at small
shear Reynolds number. Using direct numerical stability analysis of the coupled nonlinear …
shear Reynolds number. Using direct numerical stability analysis of the coupled nonlinear …
Drag and lift forces on particles in a rotating flow
A freely rotating sphere in a solid-body rotating flow is experimentally investigated. When the
sphere is buoyant, it reaches an equilibrium position from which drag and lift coefficients are …
sphere is buoyant, it reaches an equilibrium position from which drag and lift coefficients are …
Gas bubble dynamics
D Legendre, R Zenit - ar** constant the particle Stokes number, turning the vortex core either into …
Particle and bubble dynamics in a cree** flow
Dynamics of a solid particle and non-deformable gaseous bubble in viscous fluid are
studied analytically and numerically within the framework of cree** flow regime (flow at …
studied analytically and numerically within the framework of cree** flow regime (flow at …
Resonance properties of forced oscillations of particles and gaseous bubbles in a viscous fluid at small Reynolds numbers
We consider small oscillations of micro-particles and gaseous bubbles in a viscous fluid
around equilibrium states under the action of a sinusoidal external force. Exact solutions to …
around equilibrium states under the action of a sinusoidal external force. Exact solutions to …
Oscillatory counter-centrifugation
S Xu, A Nadim - Physics of Fluids, 2016 - pubs.aip.org
In ordinary centrifugation, a suspended particle that is heavier than the displaced fluid
migrates away from the rotation axis when the fluid-filled container rotates steadily about that …
migrates away from the rotation axis when the fluid-filled container rotates steadily about that …