2014
DOI: 10.1590/s0102-77862014000100010
|View full text |Cite
|
Sign up to set email alerts
|

Aplicação de uma teoria termodinâmica no estudo de um Vórtice Ciclônico de Altos Níveis sobre o nordeste do Brasil

Abstract: Este estudo teve como objetivo principal aplicar a teoria da máquina térmica em um evento de Vórtice Ciclônico de Altos Níveis (VCAN), ocorrido sobre o Nordeste do Brasil com o intuito de analisar um dos mecanismos de manutenção desse tipo de sistema. A teoria da máquina térmica, baseada na segunda lei da termodinâmica, foi utilizada para calcular a diferença de pressão existente entre dois pontos localizados no centro e na periferia do VCAN. O modelo Brazilian developments on the Regional Atmospheric Modeling… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3

Citation Types

0
2
0
1

Year Published

2017
2017
2022
2022

Publication Types

Select...
6

Relationship

1
5

Authors

Journals

citations
Cited by 9 publications
(3 citation statements)
references
References 14 publications
0
2
0
1
Order By: Relevance
“…Different rainfall regimes for sub-regions of the NEB (East, North, and South) suggest that more than one mechanism is responsible for its spatiotemporal variability [7][8][9]. Among the large-scale mechanisms that organize convection on a synoptic scale are the Intertropical Convergence Zone (ITCZ), the South Atlantic Convergence Zone (SACZ), Frontal Systems (FS), High-Level Cyclonic Vortices (HLCV), South Atlantic Subtropical High (SASH), and the Madden-Julian Oscillation (MJO) [10][11][12][13][14]. Mesoscale mechanisms include Trade Wave Disturbances (TWD), Easterly Wave Disturbances (EWD), Mesoscale Convective Complexes (MCC), and sea/land, valley/mountain, and lake/lagoon circulations [5,13,15].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Different rainfall regimes for sub-regions of the NEB (East, North, and South) suggest that more than one mechanism is responsible for its spatiotemporal variability [7][8][9]. Among the large-scale mechanisms that organize convection on a synoptic scale are the Intertropical Convergence Zone (ITCZ), the South Atlantic Convergence Zone (SACZ), Frontal Systems (FS), High-Level Cyclonic Vortices (HLCV), South Atlantic Subtropical High (SASH), and the Madden-Julian Oscillation (MJO) [10][11][12][13][14]. Mesoscale mechanisms include Trade Wave Disturbances (TWD), Easterly Wave Disturbances (EWD), Mesoscale Convective Complexes (MCC), and sea/land, valley/mountain, and lake/lagoon circulations [5,13,15].…”
Section: Introductionmentioning
confidence: 99%
“…Among the large-scale mechanisms that organize convection on a synoptic scale are the Intertropical Convergence Zone (ITCZ), the South Atlantic Convergence Zone (SACZ), Frontal Systems (FS), High-Level Cyclonic Vortices (HLCV), South Atlantic Subtropical High (SASH), and the Madden-Julian Oscillation (MJO) [10][11][12][13][14]. Mesoscale mechanisms include Trade Wave Disturbances (TWD), Easterly Wave Disturbances (EWD), Mesoscale Convective Complexes (MCC), and sea/land, valley/mountain, and lake/lagoon circulations [5,13,15]. Orographic circulations and local convection constitute microscale phenomena [8].…”
Section: Introductionmentioning
confidence: 99%
“…Em termos de modelagem numérica dos VCANs, Costa et al (2014) utilizaram o modelo Brazilian developments on the Regional Atmospheric Modeling System (BRAMS) no estudo da teoria da máquina térmica em um evento de VCAN. O modelo conseguiu representar bem o sistema e foi enfatizado que a teoria da máquina térmica apresentou-se como uma ferramenta capaz de ser utilizada no estudo dos VCANs.…”
Section: Introductionunclassified