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Listar por autor "Gandía Barberá, Sergio"

Mostrando ítems 1-5 de 5

Estudio CFD de separadores inerciales centrífugos de un simulador de altitud: estudio paramétrico de las condiciones de operación

Gandía Barberá, Sergio (Universitat Politècnica de València, 2015-09-16)

El uso de filtros en la industria es una práctica común ante la creciente normativa para reducir los índices de contaminación. Los separadores inerciales centrífugos o filtros ciclónicos suponen una solución sencilla y ...
Evidences of persisting thermal structures in Couette flows

Alcántara-Ávila, Francisco; Gandía-Barberá, Sergio; Hoyas, S (Elsevier, 2019-04)

[EN] DNS of passive thermal turbulent Couette flow at several friction Reynolds numbers (180, 250, and 500), and the Prandtl number of air are presented. The time averaged thermal flow shows the existence of long and wide ...
La organización de las grandes escalas en flujos de pared

Gandía Barberá, Sergio (Universitat Politècnica de València, 2018-10-29)

[EN] The recent investigation of the turbulent features in flows dominated by a shear stress, like Couette flows, have proven the presence of strong and long unexpected turbulent structures. Despite different scientific ...
Letter: The link between the Reynolds shear stress and the large structures of turbulent Couette-Poiseuille flow

Gandía-Barberá, Sergio; Hoyas, S; Oberlack, Martin; Kraheberger, Stefanie (American Institute of Physics, 2018-04)

[EN] The length and width of the long and wide structures appearing in turbulent Couette flows are studied by means of a new dataset of direct numerical simulation covering a stepped transition from pure Couette flow to ...
Stratification effect on extreme-scale rolls in plane Couette flows

Gandía-Barberá, Sergio; Alcántara-Ávila, Francisco; Hoyas, S; Avsarkisov, Victor (American Physical Society, 2021-03-11)

[EN] The existence of the large-scale structures appearing in turbulent Couette flows is studied by means of a direct numerical simulation data set of active thermal Couette flows for different friction Richardson numbers, ...