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Comparative analysis of BLEVE mechanical energy and overpressure modelling

Autor
Hemmatian, B.; Planas, E.; Casal, J.
Tipus d'activitat
Article en revista
Revista
Process safety and environmental protection
Data de publicació
2017-02-01
Volum
106
Pàgina inicial
138
Pàgina final
149
DOI
https://doi.org/10.1016/j.psep.2017.01.007 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/102481 Obrir en finestra nova
URL
http://www.psep.ichemejournals.com/article/S0957-5820(17)30007-1/abstract Obrir en finestra nova
Resum
The mechanical effects of a BLEVE are overpressure and ejection of fragments. Although fragments reach much longer distances, peak overpressure can be very strong over a certain area. Diverse authors have proposed methodologies for the estimation of the explosion energy and peak overpressure from these type of explosions, based on different thermodynamic and physical assumptions. Here these methodologies are commented and compared. Their predictions, which show an important scattering, are check...
Citació
Hemmatian, B., Planas, E., Casal, J. Comparative analysis of BLEVE mechanical energy and overpressure modelling. "Process safety and environmental protection", 1 Febrer 2017, vol. 106, p. 138-149.
Paraules clau
Blast overpressure, Explosion energy, Filling degree, Liquid flash, Pressure wave, Vessel explosion
Grup de recerca
CERTEC - Centre d'Estudis del Risc Tecnològic

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