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    Publications

    Papers in International JournalsChapters/ Papers in International BooksChapters/ Papers in National BooksCommunications in International ConferencesCommunications in National ConferencesMSc ThesesBooksProceedingsPatentsTechnical/ Scientific ReportsPhD Theses
    @inproceedings {2072,
    	title = {Configura{\c c}{\~a}o da cavidade de eros{\~a}o localizada na proximidade de pilares de diferente sec{\c c}{\~a}o},
    	journal = {IV Confer{\^e}ncia Nacional de Mec{\^a}nica dos Fluidos, Termodin{\^a}mica e Energia - MEFTE 2012},
    	year = {2012},
    	month = {2012-05-29 00:00:00},
    	address = {Lisboa, Portugal},
    	abstract = {

    Este artigo descreve um estudo experimental da configura{\c c}{\~a}o das cavidades de eros{\~a}o localizada originadas na\ proximidade de modelos de pilares de pontes com sec{\c c}{\~o}es transversais de diferentes formas, em fundos n{\~a}o\ coesivos. Foram estudados tr{\^e}s pilares com 4 cm de dimens{\~a}o transversal e diferente desenvolvimento no\ sentido do escoamento: um pilar cil{\'\i}ndrico, e dois pilares rectangulares com extremidades de montante e jusante\ semicirculares, de 8 e 16 cm de desenvolvimento. Efectuaram-se ensaios para profundidades de {\'a}gua iguais a 5 e\ 15 cm, correspondendo a uma raz{\~a}o entre a velocidade m{\'e}dia do escoamento e a velocidade cr{\'\i}tica igual a 0.9.\ Para al{\'e}m do registo da profundidade m{\'a}xima da cavidade de eros{\~a}o durante as fases inicial e principal do\ processo erosivo, efectuaram-se moldes de cavidade de eros{\~a}o, para estudar a configura{\c c}{\~a}o da cavidade de\ eros{\~a}o.

    }, keywords = {Cavidades de eros{\~a}o, Eros{\~a}o Localizada, Levantamento 3D, Transporte S{\'o}lido, Turbul{\^e}ncia}, author = {Lima, M. M. C. L. and Leite, E.} }

    About CTAC

    The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.

    Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more


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    Centro de Território, Ambiente e Construção
    Escola de Engenharia da Universidade do Minho
    Campus de Azurém
    4800-058 Guimarães, Portugal

    Phone: + 351 253 510 200 (517 206)
    Fax: + 351 253 510 217

    Email: geral@ctac.uminho.pt


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