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Complex flow around a bubble rising in a non-Newtonian fluid
Our experimental investigation by both particle image velocimetry and birefringence modulation method shows very complex flow features around a bubble rising in a... -
Transient growth of secondary instabilities in parallel wakes: Anti lift-up m...
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Transition from spherical cap to toroidal bubbles
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Momentumless and almost-momentumless wakes in a stratified fluid
Extensive measurements have been made on the wakes of towed spheres and other bodies for steady horizontal motion in a stratified fluid. It has been proposed, and... -
Bifurcations and symmetry breaking in the wake of axisymmetric bodies
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Linear stability and sensitivity of the flow past a fixed oblate spheroidal b...
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The steady oblique path of buoyancy-driven disks and spheres
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Analysis and control of three-dimensional turbulent wakes : from axisymmetric...
An experimental study of the turbulent wake past different geometries is performed by increasing the complexity from axisymmetric bodies to road vehicles. Whatever the... -
Flow-induced vibrations of a rotating cylinder
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Wave patterns generated by an axisymmetric obstacle in a two-layer flow
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Self-preservation in stratified momentum wakes
A general model is described for drag wakes in a linearly stratified fluid, based on the self-preservation of the flow. It is assumed that the buoyancy-controlled...
