Results 141 to 150 of about 43,945 (204)

Pattern formation along signaling gradients driven by active droplet behavior of cell swarms. [PDF]

open access: yesProc Natl Acad Sci U S A
Ford HZ   +8 more
europepmc   +1 more source

Impact of Biomimetic Fin on Pitching Characteristics of a Hydrofoil. [PDF]

open access: yesBiomimetics (Basel)
Ikram F   +8 more
europepmc   +1 more source
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Vortex shedding-free strainers

Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2011
The subject of the periodic vortex shedding behind bluff bodies, which exhibits oscillatory behaviour, is of direct relevance to many practical applications, e.g. pipelines and heat exchangers. Repetitive failures were occurring in associated piping components on the suction of a sales gas compressor.
Y Khulief   +6 more
openaire   +1 more source

Vortex Shedding in a Turbine Cascade

International Journal of Turbo and Jet Engines, 1998
Flow simulations have been performed to examine vortex shedding in a turbine cascasde. Four progressively finer grids were used, and it was found that a very fine grid is required to accurately capture the unsteady flow in the trailing edge region. The predominant shedding frequency in the simulations was in good agreement with the experimental result.
Douglas Sondak, Daniel Dorney
openaire   +1 more source

Feedback Control of Karman Vortex Shedding

Journal of Applied Mechanics, 1996
A computational study of the feedback control of the magnitude of the lift in flow around a cylinder is presented. The uncontrolled flow exhibits an unsymmetric Karman vortex street and a periodic lift coefficient. The size of the oscillations in the lift is reduced through an active feedback control system.
Gunzburger, M. D., Lee, H. C.
openaire   +1 more source

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