A simple blast wave model for bursting spheres based on numerical simulation

B. Vanderstraeten; M. Lefebvre; J. Berghmans

doi:10.1016/0304-3894(95)00066-6

A simple blast wave model for bursting spheres based on numerical simulation

B. Vanderstraeten
, M. Lefebvre
, J. Berghmans

Chemistry

KU Leuven

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

15 Zitate (Scopus)

Abstract

This paper deals with blast waves generated by a bursting spherical vessel filled with a pressurized gas. A large number of numerical simulations are performed. From the results of the simulations, a simple model comparable to the TNT-equivalent model is derived. The new blast wave model consists of a single relationship between the scaled peak overpressure and the scaled distance. Moreover, a closed-form expression for the explosion efficiency as function of the initial velocity only is provided.

Originalsprache	Englisch
Seiten (von - bis)	145-157
Seitenumfang	13
Fachzeitschrift	Journal of Hazardous Materials
Jahrgang	46
Ausgabenummer	2-3
DOIs	https://doi.org/10.1016/0304-3894(95)00066-6
Publikationsstatus	Veröffentlicht - Apr. 1996

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10.1016/0304-3894(95)00066-6

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abstract = "This paper deals with blast waves generated by a bursting spherical vessel filled with a pressurized gas. A large number of numerical simulations are performed. From the results of the simulations, a simple model comparable to the TNT-equivalent model is derived. The new blast wave model consists of a single relationship between the scaled peak overpressure and the scaled distance. Moreover, a closed-form expression for the explosion efficiency as function of the initial velocity only is provided.",

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KW - Explosion

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A simple blast wave model for bursting spheres based on numerical simulation

Abstract

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