Estudo do escoamento turbulento atmosférico utilizando ensaios em túnel de vento e simulação numérica

Autor: Daniel Schuch, Edson R. Marciotto, Otávio Acevedo, Gilberto Fisch, Ana Cristina Avelar

Publikováno v: Revista Brasileira de Meteorologia, Vol 29, Iss 3, Pp 338-350 (2014)

A estrutura do campo de vento e da turbulência atmosférica gerada no interior de uma cavidade rasa é analisada com o uso de ensaios realizados em túnel de vento e simulação numérica com um modelo bidimensional de grandes turbilhões (LES). As

Externí odkaz: https://doaj.org/article/cd34047b8f7245f2b0039f8c43ac5537

Turbulent Fluxes Within and Above the Amazon Roughness Sublayer

Autor: Cléo Quaresma Dias-Junior, Nelson Dias, Otávio Acevedo, Luca Mortarini, Daiane Brondani, Pablo Oliveira, Alessandro Araújo, Leonardo Oliveira, Rosaria Ferreira, Ricardo Acosta, Bruno Takeshi, Carlos Alberto Quesada

For tropical forests, such as the Amazon Forest, the turbulence intensity at the forest-atmosphere interface is high since in this region there is strong convective activity during the day and the aerodynamic roughness of the forest canopy is high. H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a5e605ac5f5bb3c2c6f6670c520af5d
https://doi.org/10.5194/egusphere-egu23-10412

Vertical propagation of submeso and coherent structure in a tall and dense amazon forest in different stability conditions. PART II: Coherent structures analysis

Autor: Luca Mortarini, Cléo Q. Dias-Júnior, Otávio Acevedo, Pablo E.S. Oliveira, Anywhere Tsokankunku, Matthias Sörgel, Antônio Ocimar Manzi, Alessandro C. de Araújo, Daiane V. Brondani, Ivan Mauricio Cely Toro, Umberto Giostra, Daniela Cava

Publikováno v: Agricultural and forest meteorology
322 (2022): 108993. doi:10.1016/j.agrformet.2022.108993
info:cnr-pdr/source/autori:Luca Mortarini and Cléo Q. Dias-Junior and Otávio Acevedo and Pablo E.S. Oliveira and Anywhere Tsokankunku and Matthias Sörgel and Antonio Ocimar Manzi and Alessandro C. de Araujo and Daiane V. Brondani and Ivan Mauricio Cely Toro and Umberto Giostra and Daniela Cava/titolo:Vertical propagation of submeso and coherent structure in a tall and dense amazon forest in different stability conditions. PART II: Coherent structures analysis/doi:10.1016%2Fj.agrformet.2022.108993/rivista:Agricultural and forest meteorology (Print)/anno:2022/pagina_da:/pagina_a:108993/intervallo_pagine:108993/volume:322

Observations of the vertical structure of the turbulent flow in different stability regimes above and within the Amazon Forest at the Amazon Tall Tower Observatory (ATTO) site have been presented in Part I. Here, the influence of stability on the inc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5ff675f5d9340139902d100b7965fc
https://publications.cnr.it/doc/467045

Vertical propagation of submeso and coherent structure in a tall and dense Amazon Forest in different stability conditions PART I: Flow structure within and above the roughness sublayer

Autor: Daniela Cava, Cléo Q. Dias-Júnior, Otávio Acevedo, Pablo E.S. Oliveira, Anywhere Tsokankunku, Matthias Sörgel, Antônio Ocimar Manzi, Alessandro C. de Araújo, Daiane V. Brondani, Ivan Mauricio Cely Toro, Luca Mortarini

Publikováno v: Agricultural and forest meteorology
322 (2022): 108983. doi:10.1016/j.agrformet.2022.108983
info:cnr-pdr/source/autori:Daniela Cava and Cléo Q. Dias-Junior and Otávio Acevedo and Pablo E.S. Oliveira and Anywhere Tsokankunku and Matthias Sörgel and Antonio Ocimar Manzi and Alessandro C. de Araujo and Daiane V. Brondani and Ivan Mauricio Cely Toro and Luca Mortarini/titolo:Vertical propagation of submeso and coherent structure in a tall and dense Amazon Forest in different stability conditions PART I: Flow structure within and above the roughness sublayer/doi:10.1016%2Fj.agrformet.2022.108983/rivista:Agricultural and forest meteorology (Print)/anno:2022/pagina_da:/pagina_a:108983/intervallo_pagine:108983/volume:322

Understanding the processes that govern the mixing and transport of scalars within and above the Amazon Forest is of great importance for many environmental applications. The impact of atmospheric stability on the roughness sublayer (RSL) as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f4c4dadbee62cc23bc9fd2288aa84d
https://doi.org/10.1016/j.agrformet.2022.108983