Výsledky vyhledávání - "Ana Luiza de Oliveira Borges"

Akademický článek

Inception of Constructional Submarine Conduit by Asymmetry Generated by Turbidity Current

Autor: Daniel Bayer da Silva, Eduardo Puhl, Rafael Manica, Ana Luiza de Oliveira Borges, Adriano Roessler Viana

Publikováno v: Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1476 (2024)

Submarine conduits are features responsible for transporting clastic debris from continents to the deep ocean. While the architecture of conduits has been extensively studied, the process of their inception remains unclear. This study highlights the

Externí odkaz: https://doaj.org/article/be438d19fd3a41e1a266a2a6ffe9a390

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Akademický článek

Threshold of motion and orientation of bivalve shells under current flow

Autor: Felipe Rafael Secco da Silva, Ana Luiza de Oliveira Borges, Elírio Ernestino Toldo Jr., Cristiano Fick, Eduardo Puhl, Vinícius Carbone Bernades Oliveira, Francisco Eduardo Gomes da Cruz

Publikováno v: Brazilian Journal of Geology, Vol 53, Iss 1 (2023)

Abstract Disarticulated shells of three bivalve mollusk species (Anomalocardia brasiliana, Codakia orbicularis, and Divaricella quadrisulcata) were experimentally tested in laboratory flumes to determine the threshold of motion and final orientation

Externí odkaz: https://doaj.org/article/31fe2b7f2d0e4c83af69ead40b85b768

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Akademický článek

A new empirical viscosity model for composed suspensions used in experiments of sediment gravity flows

Autor: Camila Castro, Ana Luiza de Oliveira Borges, Rafael Manica

Publikováno v: Revista Brasileira de Recursos Hídricos, Vol 26 (2021)

ABSTRACT Sediment gravity flows are natural flows composed by water and sediment in which the gravitational flow acts on the sediment. The distinct physical properties of the cohesive (clay) and non-cohesive (sand) sediment, and the interaction betwe

Externí odkaz: https://doaj.org/article/29f24d8312b14d518966d06bde09de67

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Akademický článek

Prediction of the bedforms generated by density currents based on fluvial phase diagrams

Autor: Débora Karine Koller, Ana Luiza de Oliveira Borges, Eduardo Puhl, Rafael Manica

Publikováno v: Revista Brasileira de Recursos Hídricos, Vol 22 (2017)

ABSTRACT Density currents, whose movement takes place by the density difference between the flow and the ambient fluid around it, can interact with the substract generating bedforms similar to the fluvial environments. However, there are no specific

Externí odkaz: https://doaj.org/article/f58fbb1fcc4c44768ca34d1c174e36f7

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Akademický článek

Hidráulica do escoamento e transporte de sedimentos em sulcos em solo franco-argilo-arenoso Flow hydraulics and sediment transport in rills of a sandy clay loam soil

Autor: José Ramon Barros Cantalice, Elemar Antonino Cassol, José Miguel Reichert, Ana Luiza de Oliveira Borges

Publikováno v: Revista Brasileira de Ciência do Solo, Vol 29, Iss 4, Pp 597-607 (2005)

A erosão em sulcos caracteriza-se pelo escoamento superficial concentrado de uma lâmina d'água com tensão de cisalhamento suficiente para desagregar o solo, que deforma o sulco e altera as características hidráulicas do escoamento responsável

Externí odkaz: https://doaj.org/article/5745e8287a0e48a5ba2620a55899aa1d

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Submarine slope destabilization and gully formation by water sapping: Physical simulation of an underestimated trigger of subaqueous sediment gravity flows

Autor: Carolina Holz Boffo, Daniel Bayer da Silva, Rafael Manica, Ana Luiza de Oliveira Borges, Adriano Roessler Viana

Publikováno v: Sedimentology. 69:1599-1625

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce8d036790ed6e4822efa0c6683322d4
https://doi.org/10.1111/sed.12966

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Continental-slope instability triggered by seepage: An experimental approach

Autor: Daniel Bayer da Silva, Rafael Manica, Ana Luiza de Oliveira Borges, Carolina Holz Boffo, Tiago Agne de Oliveira

Publikováno v: Journal of Sedimentary Research. 90:921-937

Mass-transport complexes (MTCs), mass-transport deposits (MTDs), and associated facies and features are widely recognized in continental slopes around the world. In most current stratigraphic models of MTCs and MTDs, these submarine sediment failures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a7b242b9d695eddd4232feaa60dcba8
https://doi.org/10.2110/jsr.2020.48

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Novo modelo empírico de viscosidade para suspensões compostas utilizadas em experimentos de fluxos gravitacionais de sedimentos

Autor: Ana Luiza de Oliveira Borges, Rafael Manica, Camila Dias de Castro

Publikováno v: RBRH v.26 2021
RBRH
Associação Brasileira de Recursos Hídricos (ABRH)
instacron:ABRH
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
RBRH, Volume: 26, Article number: e22, Published: 09 AUG 2021
Revista Brasileira de Recursos Hídricos, Vol 26 (2021)

Sediment gravity flows are natural flows composed by water and sediment in which the gravitational flow acts on the sediment. The distinct physical properties of the cohesive (clay) and non-cohesive (sand) sediment, and the interaction between these

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b90d4166a72fdbaeae4d8b190f1edf9a
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312021000100224

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