Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/349858
Type: Artigo
Title: Leak release momentum and the convective flow influence on the calculation of flammable cloud
Author: Silgado-Correa, Karen J.
Ferreira, Tatiele D.
Vianna, Savio S. V.
Abstract: A mathematical model predicting the fluid flow dynamics of accidental clouds is introduced. It has been found that the dimensionless flammable cloud is related to the accidental leak rate, wind speed, and fluid by means of the balance between the release momentum and the convective wind flow. The non-dimensional cloud volume ranges from 0.16 to 62 for the cases investigated. Numerical findings suggest a sinusoidal waveform (sine-cosine function) as in the trigonometric circle. This observation goes in line with the wind rose from meteorological data. The proposed mathematical model agrees very well with numerical data calculated using computational fluid dynamics
Subject: Modelos matemáticos
Country: Reino Unido
Editor: Elsevier
Rights: Fechado
Identifier DOI: 10.1016/j.jlp.2020.104123
Address: https://www.sciencedirect.com/science/article/pii/S0950423019307478
Date Issue: 2020
Appears in Collections:FEQ - Artigos e Outros Documentos

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