Search Results - "Artana, G."

Vortex induced vibrations suppression for a cylinder with plasma actuators by Castro Hebrero, F., D'Adamo, J., Sosa, R., Artana, G.

“…We propose the use of plasma actuators in order to control the vortex induced vibration phenomena (VIV) originated by an airflow around a rigid circular…”
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Strong and weak constraint variational assimilations for reduced order fluid flow modeling by Artana, G., Cammilleri, A., Carlier, J., Mémin, E.

“…In this work we propose and evaluate two variational data assimilation techniques for the estimation of low order surrogate experimental dynamical models for…”
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Relaxation to one-dimensional postglottal flow in a vocal fold model by Sciamarella, D., Artana, G.

“…•We propose a vocal fold model in which postglottal flow is not 1D in the vicinity of the glottis.•A relaxation length for the flow is incorporated into the…”
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Experimental study of double-cavity flow by Tuerke, F., Pastur, L. R., Sciamarella, D., Lusseyran, F., Artana, G.

“…The flow through two facing, identical cavities (double-cavity) is characterized experimentally, as the inflow velocity and the distance between the cavities…”
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Schlieren technique in soap film flows by Auliel, M. I., Hebrero, F. Castro, Sosa, R., Artana, G.

“…We propose the use of the Schlieren technique as a tool to analyse the flows in soap film tunnels. The technique enables to visualize perturbations of the film…”
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Study of the flow induced by a sliding discharge by Sosa, R., Arnaud, E., Memin, E., Artana, G.

“…In this work, we report on electrical and fluid-dynamics studies concerning the flow induced by a sliding discharge (SD). This kind of discharge was created…”
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Mean lift generation on cylinders induced with plasma actuators by Sosa, R., Artana, G., Benard, N., Moreau, E.

“…Bluff body flow control based on plasma actuators requires suitable strategies to attain the desired objectives. The strategy selection becomes more critical…”
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POD-spectral decomposition for fluid flow analysis and model reduction by Cammilleri, A., Gueniat, F., Carlier, J., Pastur, L., Memin, E., Lusseyran, F., Artana, G.

“…We propose an algorithm that combines proper orthogonal decomposition with a spectral method to analyze and extract reduced order models of flows from time…”
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Control of the near-wake flow around a circular cylinder with electrohydrodynamic actuators by ARTANA, G, SOSA, R, MOREAU, E, TOUCHARD, G

“…We analysed the modifications of the near wake of a circular cylinder (2,300< Re <58,000) when the flow was perturbed steadily using an electrohydrodynamic…”
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A three-dimensional study of the glottal jet by Krebs, F., Silva, F., Sciamarella, D., Artana, G.

“…This work builds upon the efforts to characterize the three-dimensional features of the glottal jet during vocal fold vibration. The study uses a Stereoscopic…”
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A water hammer analysis of pressure and flow in the voice production system by Sciamarella, D., Artana, G.

“…The sudden pressure rise produced by glottal closure in the subglottal tract during vocal fold oscillation causes a flow transient which can be computed as a…”
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Similarity analysis of a glottal-like jet by Sciamarella, D., Silva, F., Artana, G.

“…This work discloses similarity properties of a high-aspect-ratio pulsating jet with lateral confinement exhibiting axis switching in a region close to the jet…”
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Vortex dipolar structures in a rigid model of the larynx at flow onset by Chisari, N. E., Artana, G., Sciamarella, D.

“…Starting jet airflow is investigated in a channel with a pair of consecutive slitted constrictions approximating the true and false vocal folds in the human…”
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Sliding discharge in air at atmospheric pressure: electrical properties by Louste, Christophe, Artana, Guillermo, Moreau, Eric, Touchard, Gérard

“…Several studies have shown that a surface non-thermal plasma may be used as an electrofluidodynamic actuator for airflow control. For few years, we has been…”
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On the Induced Gas Flow by a Trielectrode Plasma Curtain at Atmospheric Pressure by Sosa, R., Grondona, D., Marquez, A., Artana, G., Kelly, H.

“…A study of the induced flow pattern, in quiescent air, by the trielectrode plasma curtain (TPC) discharge is presented and analyzed in terms of the electrical…”
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Gravity-driven soap film dynamics in subcritical regimes by Auliel, M I, Castro, F, Sosa, R, Artana, G

“…We undertake the analysis of soap-film dynamics with the classical approach of asymptotic expansions. We focus our analysis in vertical soap film tunnels…”
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Frequency-selection mechanism in incompressible open-cavity flows via reflected instability waves by Tuerke, F, Sciamarella, D, Pastur, L R, Lusseyran, F, Artana, G

“…We present an alternative perspective on nonharmonic mode coexistence, commonly found in the shear layer spectrum of open-cavity flows. Modes obtained by a…”
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Coupling mechanical rotation and EHD actuation in flow past a cylinder by Gronskis, A., D’Adamo, J., Artana, G., Camillieri, A., Silvestrini, J.H.

“…The introduction of an electro-hydrodynamic (EHD) force in high performance numerical simulation may pose some problems as a consequence of the large…”
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Evaluation of the electron density and temperature in a sliding discharge by Kelly, H, Sosa, R, Grondona, D, Marquez, A, Lago, V, Artana, G

“…A sliding discharge using two electrodes on a dielectric layer (upper electrodes) and a third electrode on its reverse side, facing the upper inter-electrode…”
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Sliding discharge optical emission characteristics by Lago, V., Grondona, D., Kelly, H., Sosa, R., Marquez, A., Artana, G.

“…In this work, several optical studies in an atmospheric pressure sliding plasma sheet have been performed. This discharge is generated using two electrodes…”
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