000119975 001__ 119975
000119975 005__ 20221124114029.0
000119975 0247_ $$2doi$$a10.29007/qpmx
000119975 0248_ $$2sideral$$a129895
000119975 037__ $$aART-2018-129895
000119975 041__ $$aeng
000119975 100__ $$0(orcid)0000-0003-4673-9073$$aMartínez-Aranda, Sergio$$uUniversidad de Zaragoza
000119975 245__ $$aTowards Transient Experimental Water Surfaces: Strengthening Two-Dimensional SW Model Validation
000119975 260__ $$c2018
000119975 5060_ $$aAccess copy available to the general public$$fUnrestricted
000119975 5203_ $$aThe measurement and simulation of 2D free-surface shallow flows is carried out in this work. For the experimental study a 3D-sensing device (Microsoft Kinect) is used to measure both steady and transient water surface elevation fields with different flow characteristics. This procedure provides 640x480 px resolution water surface level point clouds with a frequency ranging from 8 Hz to 30 Hz. The experimental measurements are compared with 2D finite volume simulations carried out by means of a robust and well-balanced numerical scheme able to deal with flow regime transitions and wet/dry fronts. A good agreement is found between experimental and numerical results for all the cases studied, demonstrating the capability of the RGB-D sensor to capture the water free-surface position accurately. This new experimental technique, which allows us to obtain 2D water depth fields in open- channel flows, leads to a wide range of promising capabilities in order to validate new shallow water models and to improve their accuracy and performance.
000119975 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-66114-R
000119975 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000119975 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000119975 700__ $$0(orcid)0000-0002-3635-6223$$aFernández-Pato, Javier
000119975 700__ $$aCaviedes-Voullième, Daniel
000119975 700__ $$0(orcid)0000-0003-4501-8346$$aGarcía-Palacín, Ignacio$$uUniversidad de Zaragoza
000119975 700__ $$0(orcid)0000-0001-8674-1042$$aGarcía-Navarro, Pilar$$uUniversidad de Zaragoza
000119975 7102_ $$15001$$2600$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Mecánica de Fluidos
000119975 773__ $$g3 (2018), 1324--1331$$pEPiC ser. engineer.$$tEPiC series in engineering$$x2516-2330
000119975 8564_ $$s4627695$$uhttps://zaguan.unizar.es/record/119975/files/texto_completo.pdf$$yVersión publicada
000119975 8564_ $$s1860270$$uhttps://zaguan.unizar.es/record/119975/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000119975 909CO $$ooai:zaguan.unizar.es:119975$$particulos$$pdriver
000119975 951__ $$a2022-11-24-09:18:50
000119975 980__ $$aARTICLE