Blast wave from a high-pressure gas tank rupture in a fire: …
Sep 28, 2015 · This paper aims at understanding of the underlying physical phenomena, development and validation of an original model that allows the calculation of parameters of a blast wave from a tank rupture in a fire at different distances.
blast wave generated by a high-pressure gas storage tank rupture in a fire. An overview of existing methods to calculate stored in a tank internal (mechanical) energy and a blast wave decay is presented.
In the present study, the phenomena of blast wave and fireball generated by high pressure (35 MPa) hydrogen tank (72 l) rupture have been investigated numerically. The realizable k-ε turbulence model was applied. The simulation of the combustion process is based on the eddy dissipation model coupled
Blast wave from a high-pressure gas tank rupture in a fire: …
Jul 1, 2015 · This study aims at the development of a CFD model able to predict maximum pressure in the blast wave after the LH2 storage tank rupture in a fire.
Blast wave from a high-pressure gas tank rupture in a fire
This study addresses one of knowledge gaps in hydrogen safety science and engineering, i.e. a predictive model for calculation of deterministic separation distances defined by the parameters of a blast wave generated by a high-pressure gas storage tank rupture in a fire.
BLAST WAVE FROM A HIGH-PRESSURE GAS TANK RUPTURE IN …
This study addresses one of knowledge gaps in hydrogen safety science and engineering, i.e. apredictive model for calculation of deterministic separation distances defined by the parameters of ablast wave generated by a high-pressure gas storage tank rupture in a fire.
Numerical study on blast wall configurations on pressure …
Dec 3, 2024 · This numerical study comprehensively investigated the effects of various blast wall configurations on pressure wave behavior and their effectiveness in mitigating the blast overpressure hazards resulting from the explosion of a 70 …
Dynamics of blast wave and fireball after hydrogen tank rupture …
Jan 19, 2021 · The simulated blast wave peak pressure in the direction perpendicular to the tank axis at 1.9 m drops significantly from 540 kPa without burner pan (see Fig. 5 b) to 350 kPa with the pan. The decrease of overpressure is due to the blast reflection on walls, deflecting some of the pressure upwards.
Dynamics of blast wave and fireball after hydrogen tank rupture …
Nov 18, 2020 · This paper describes a CFD model of the blast wave and fireball dynamics after high-pressure hydrogen tank rupture in a fire in the open atmosphere.
(PDF) Explosion of high pressure hydrogen tank in fire: …
Jul 27, 2023 · To reveal the mechanism of high-pressure tank explosion and corresponding characteristics of hydrogen explosion, the fireball parameters, fragment characteristics, and blast wave...
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