The ground force generated by a BLEVE is hazard that has been seldom studied, even though source of many research works in the past decades. However, emergency responders have asking questions risk and consequences on bridge other critical infrastructures for while, with no answer so far. Moreover, tank truck accident Bologna August 2018 shown collapse may result from such scenario. This paper ...

In the study, consequences analysis of Akçagaz LPG Facilities accident was conducted.  The consequences analysis, modeling studies were performed by the use of EFFECTS 10.0 Software over two liquefied gas LOC (Loss of Containment) scenarios. One of the scenarios was G1: Instantaneous release corresponding to BLEVE (Boiling Liquid Expanding Vapor Explosion) and the other was G2: Release in 1...

A 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 metho...

A computer based model has been developed by HSE for quantified risk assessment of above ground LPG installaty ions, initially for vessels up to 300 te. A representative set of events and their associated frequencies has been used to predict individual and societal risk levels. Sensitivity studies indicate that the BLEVE event frequency and, to a lesser extent, fireball mass have most significa...

All species of the Xiphinema americanum-group and their synonyms are listed. The North American species reported are listed by state or province. Among these species, X. rivesi has the most widely reported distribution. Six species (X. diffusum, X. floridae, X. laevistriatum, X. luci, X. shell, and X. tarjanense) have been reported from only Florida. The reports of X. pachtaicum, X. sheri, and ...

The depressurization of a vessel containing saturated or subcooled liquid may occur in a variety of industrial processes and often poses a potentially hazardous situation. A numerical model was developed for estimating the thermodynamic and the dynamic state of the boiling liquid during a boiling liquid vapor explosion (BLEVE) event. The model allows calculation of bubble nucleation and growth ...

The underlying physical mechanisms leading to the generation of blast waves after liquid hydrogen (LH2) storage tank rupture in a fire are not yet fully understood. This makes it difficult develop predictive models and validate them against very limited number experiments. study aims at development CFD model able predict maximum pressure wave LH2 fire. performed critical review previous works t...