dor_id: 4108406

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la Revista Mexicana de Física se someten a un estricto proceso de revisión llevado a cabo por árbitros anónimos, independientes y especializados en todo el mundo.

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT), Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex), Scientific Electronic Library Online (SciELO), SCOPUS, Web Of Science (WoS)

561.#.#.u: http://www.fciencias.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: info:eu-repo/semantics/article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://rmf.smf.mx/ojs/rmf/index

351.#.#.b: Revista Mexicana de Física

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: http://www.revistas.unam.mx/front/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: http://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial, UNAM

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://rmf.smf.mx/ojs/rmf/article/view/4020/3987

100.1.#.a: Ortiz Villafuerte, J.; D, W.; A.

524.#.#.a: Ortiz Villafuerte, J., et al. (2013). Three-dimensional PIV measurements of bubble drag and lift coefficients in restricted media. Revista Mexicana de Física; Vol 59, No 5: 444-0. Recuperado de https://repositorio.unam.mx/contenidos/4108406

245.1.0.a: Three-dimensional PIV measurements of bubble drag and lift coefficients in restricted media

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ciencias, UNAM

264.#.0.c: 2013

264.#.1.c: 2013-01-01

653.#.#.a: PIV; bubble; lift; drag; coefficient

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2013-01-01, para un uso diferente consultar al responsable jurídico del repositorio por medio de rmf@ciencias.unam.mx

884.#.#.k: https://rmf.smf.mx/ojs/rmf/article/view/4020

001.#.#.#: oai:ojs.rmf.smf.mx:article/4020

041.#.7.h: eng

520.3.#.a: A hybrid scheme combining Particle Image Velocimetry and Shadow Image Velocimetry has been used for a full-volume, three-dimensional, transient study of the shape, trajectory and forces acting on air bubbles rising in stagnant tap water in restricted media. The bubble Reynolds number ranged from 400 to 650. The three-dimensional reconstruction of the bubble was accomplished by combining images from two orthogonal views. This reconstruction process allowed for measurement of dimensions, orientation, trajectory, rotation, velocity and acceleration of an individual rising bubble. These parameters were then used to compute drag and lift forces acting on the bubble. Instantaneous values of drag and lift coefficients were then determined. These experimental results were compared to known experimental data and values obtained from correlations found in scientific literature. It was found that correlations intended for determining drag coefficient values should be adequately modified when necessary to account for wall impact, since the drag coefficient magnitude is considerably higher than that predicted by such correlations at Re below 550. Regarding the bubble lift coefficient, instantaneous data scatter noticeably as a function of Re, but average values agree within the range of known data. The major contributors to the uncertainty in this experiment were the capability of accurately reconstructing the 2D shape of the bubbles from distorted and/or incomplete PIV images and determining the bubble centroid. An overall error of 7% was computed for the drag coefficient, but it rises up to 44% for the lift coefficient.

773.1.#.t: Revista Mexicana de Física; Vol 59, No 5 (2013): 444-0

773.1.#.o: https://rmf.smf.mx/ojs/rmf/index

046.#.#.j: 2020-11-25 00:00:00.000000

022.#.#.a: 2683-2224 (digital); 0035-001X (impresa)

310.#.#.a: Bimestral

264.#.1.b: Sociedad Mexicana de Física, A.C.

758.#.#.1: https://rmf.smf.mx/ojs/rmf/index

handle: 009e46445cf6e821

harvesting_date: 2020-09-23 00:00:00.0

856.#.0.q: application/pdf

last_modified: 2020-11-27 00:00:00

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

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