Výsledky vyhledávání - "Submerged obstacles"

Akademický článek

Trapped Modes Supported by Submerged Obstacles

Autor: McIver, M.

Publikováno v: Proceedings: Mathematical, Physical and Engineering Sciences, 2000 Aug 01. 456(2000), 1851-1860.

Externí odkaz: https://www.jstor.org/stable/2665540

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Akademický článek

Study of Maximum Relative Amplitude Formation Due To Vortex Shedding Of Submerged Obstacles

Autor: Sahar Mostafavi, Mehdi Ghomeshi, Bahar Shahmoradi

Publikováno v: علوم و مهندسی آبیاری, Vol 39, Iss 3, Pp 209-215 (2016)

In open channels, when water flows through obstacles, boundary layer on upstream and the separation of streamlines on downstream of the obstacles and therefore vortex shedding will occur. The overlap of vortex wave reflecting from the walls of channe

Externí odkaz: https://doaj.org/article/312ded743d78475191936f5aad35b04d

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Akademický článek

Wave reflection from submerged rectangular obstacles: experiments and predictive formula

Autor: Iran Lima Neto

Publikováno v: Acta Scientiarum: Technology, Vol 40, Iss 1, Pp e37520-e37520 (2018)

This paper presents an experimental study on wave reflection from submerged rectangular objects (shelves) in a 2-D laboratory flume. Preliminary tests using resistive wire probes and an acoustic Doppler anemometer were first conducted to confirm that

Externí odkaz: https://doaj.org/article/11fe0dafec944b4eb2a022c98f8b0a33

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Investigation of the hydraulics in flooded housing estate

Autor: Doumic, Augustin, Larrarte, Frédérique, Rtimi, Rajae, Goutal, Nicole

Publikováno v: SimHydro 2021, 6th Conference Models for complex and global water issues-Practices and expectations
SimHydro 2021, 6th Conference Models for complex and global water issues-Practices and expectations, Jun 2021, Sophia Antipolis (en ligne), France. 9 p., graph., photos
Advances in Hydroinformatics ISBN: 9789811915994

Climate change is currently taking place at the scale of our planet, leading to aviolent response from the environment, particularly with regard to the water cycle. One of the risk is already floods. As an example, in France, the average annual costo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc3994df72c5ed4a08dce9832a0c37cd
https://hal.archives-ouvertes.fr/hal-03264420/document

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Experimental and numerical study of free surface flows in the presence of emergent to slightly submerged square cylinder obstacles

Autor: Oukacine, Marina

Publikováno v: Mécanique des fluides [physics.class-ph]. Université Paris-Est, 2019. Français. ⟨NNT : 2019PESC1019⟩

According to the Ministry of Ecological and Solidarity Transition, floods are the main natural risk in France. As a result of climate change, extreme floods will become more frequent. People and property, such as housing and industrial installations,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::995b7bfab59008c607a83819a7d1e087
https://pastel.archives-ouvertes.fr/tel-02948861/document

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Simulação do escoamento bidimensional do canal de iniciação da usina hidrelétrica de Itaipu por meio do método do reticulado de Boltzmann

Autor: Cargnelutti, J., Galina, V., Kaviski, E., Gramani, L.M., Lobeiro, A.M.

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Este artigo analisa a capacidade do método do reticulado de Boltzmann (LBM) com múltiplos tempos de relaxamento (MRT) na simulação do escoamento em problemas práticos de engenharia. O estudo de caso abordado refere-se ao primeiro trecho do canal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a44803941607206af4fa5b829b5dcde7
http://hdl.handle.net/2117/166035

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Simulação numérica bidimensional do escoamento em canal com obstáculos submersos usando o método do reticulado de Boltzmann

Autor: Cargnelutti, J., Galina, V., Kaviski, E., Gramani, L.M., Lobeiro, A.M.

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Apresenta-se a simulação numérica bidimensional do escoamento de água em um canal retangular com chicanas submersas distribuídas alternadamente nas suas margens. As equações governantes do escoamento são as equações de águas rasas, que ser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5fa1f583fd47ebb33c48de01d572423c
https://hdl.handle.net/2117/165703

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