000129940 001__ 129940
000129940 005__ 20240116090136.0
000129940 0247_ $$2doi$$a10.1007/s00348-019-2841-z
000129940 0248_ $$2sideral$$a115766
000129940 037__ $$aART-2020-115766
000129940 041__ $$aeng
000129940 100__ $$0(orcid)0000-0002-8451-0942$$aLópez, Ana M.$$uUniversidad de Zaragoza
000129940 245__ $$aAdvances in interferometric techniques for the analysis of the three-dimensional flow in a lid-driven cylindrical cavity
000129940 260__ $$c2020
000129940 5060_ $$aAccess copy available to the general public$$fUnrestricted
000129940 5203_ $$aAbstract: In this work, a qualitative and quantitative characterization of the three-dimensional flow in a lid-driven cylindrical cavity with different optical techniques is presented. Mach–Zehnder interferometry and photographic techniques have been used for a qualitative description of some flow features. However, the real challenge is to obtain quantitative measurements, as the cavity dimensions and geometry prevent the application of 3D digital techniques for measuring the flow velocity in the whole cavity with enough spatial resolution. Digital in-line holography was applied to the measure of the vortex-breakdown bubble that appears near the cavity bottom at Re = 2000. A 22 × 22 × 80 mm3 volume was recorded, its longest dimension parallel to the camera optical axis. This large volume in a liquid fluid combined with a high particle density forces us to develop new analysis strategies. Holograms have been analyzed using a new method, called Adaptive Cross Correlation with Tracking From Beginning, which includes the use of the reconstructed complex amplitude for particle localization. Particle tracking is based on the three-dimensional cross correlation of three-dimensional interrogation windows. The particle set defined in the first hologram is always used to find the particle position in subsequent holograms. This method provides an accurate 3D velocity map and the vortex-breakdown bubble spatial structure. Experimental and numerical data show a very good agreement. A new criterion for determining the accuracy in the particle position along the optical axis is introduced, achieving a spatial resolution of 0.1 mm. This tracking method can be applied not only to laminar flows but also to turbulent flows.
000129940 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FEDER/Construyendo Europa desde Aragón$$9info:eu-repo/grantAgreement/ES/DGA-FEDER/E44-17R$$9info:eu-repo/grantAgreement/ES/MINECO/DPI2016-75791-C2-2-P/1-P
000129940 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000129940 590__ $$a2.48$$b2020
000129940 591__ $$aMECHANICS$$b65 / 135 = 0.481$$c2020$$dQ2$$eT2
000129940 591__ $$aENGINEERING, MECHANICAL$$b58 / 133 = 0.436$$c2020$$dQ2$$eT2
000129940 592__ $$a1.01$$b2020
000129940 593__ $$aComputational Mechanics$$c2020$$dQ1
000129940 593__ $$aPhysics and Astronomy (miscellaneous)$$c2020$$dQ1
000129940 593__ $$aMechanics of Materials$$c2020$$dQ1
000129940 593__ $$aFluid Flow and Transfer Processes$$c2020$$dQ1
000129940 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000129940 700__ $$0(orcid)0000-0001-7930-272X$$aLobera, Julia$$uUniversidad de Zaragoza
000129940 700__ $$0(orcid)0000-0003-2639-3562$$aAndrés, Nieves$$uUniversidad de Zaragoza
000129940 700__ $$0(orcid)0000-0001-5935-897X$$aArroyo, M.Pilar$$uUniversidad de Zaragoza
000129940 700__ $$0(orcid)0000-0003-1955-6714$$aPalero, Virginia$$uUniversidad de Zaragoza
000129940 700__ $$aSancho, Irene
000129940 700__ $$aVernet, Antón
000129940 700__ $$aPallarés, Jordi
000129940 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000129940 7102_ $$15008$$2800$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Teoría Señal y Comunicac.
000129940 773__ $$g61, 1 (2020), 10 [14 pp.]$$pExp. fluids$$tEXPERIMENTS IN FLUIDS$$x0723-4864
000129940 8564_ $$s1666077$$uhttps://zaguan.unizar.es/record/129940/files/texto_completo.pdf$$yPostprint
000129940 8564_ $$s2057040$$uhttps://zaguan.unizar.es/record/129940/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000129940 909CO $$ooai:zaguan.unizar.es:129940$$particulos$$pdriver
000129940 951__ $$a2024-01-16-08:24:16
000129940 980__ $$aARTICLE