Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Sarasua, Gustavo"'
Autor:
Barrere, Nicasio, Brum, Javier, Anzibar, Maximiliano, Rinderknecht, Felipe, Sarasúa, Gustavo, Cabeza, Cecilia
In this work several lagrangian methods were used to analyze the mixing processes in an experimental model of a constricted artery under a pulsatile flow. Upstream Reynolds number $Re$ was changed between 1187 and 1999, while the pulsatile period $T$
Externí odkaz:
http://arxiv.org/abs/2207.04329
We study the development and decay of vortex in viscoelastic fluids between coaxial cylinders by means of experiments with solutions of polyacrylamide and glycerin and numerical simulations. The transient process is triggered when the inner cylinder
Externí odkaz:
http://arxiv.org/abs/2110.03004
An improved understanding of how vortices develop and propagate under pulsatile flow can shed important light on the mixing and transport processes including the transition to turbulent regime occurring in such systems. For example, the characterizat
Externí odkaz:
http://arxiv.org/abs/1904.10547
Autor:
Pignanelli, Fernando, Faccio, Ricardo, Sarasúa, Gustavo, Silva, Paulo Sergio, Jr, Moreno, Ariel
Publikováno v:
In Materials Today Communications September 2021 28
Autor:
Cabeza, Cecilia, Sarasua, Gustavo, Marti, Arturo C., Bove, Italo, Varela, Sylvana, Usera, Gabriel, Vernet, Anton
The effect of fixed cylindrical rods located at the centerline axis on vortex breakdown (VB) is studied experimentally and numerically. We find that the VB is enhanced for very small values of the rod radius $d$, while it is suppressed for values of
Externí odkaz:
http://arxiv.org/abs/0810.0213
Akademický článek
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This work is focused to study the development and control of the laminar vortex breakdown of a flow enclosed in a cylinder. We show that vortex breakdown can be controlled by the introduction of a small fixed rod in the axis of the cylinder. Our meth
Externí odkaz:
http://arxiv.org/abs/physics/0512248
Publikováno v:
In European Journal of Mechanics / B Fluids March-April 2015 50:89-97
Akademický článek
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Autor:
Cabeza, C., Sarasúa, Gustavo, Martí, Arturo C., Bove, Italo, Varela, Sylvana, Usera, Gabriel, Vernet, Anton
Publikováno v:
In European Journal of Mechanics / B Fluids 2010 29(3):201-207