Results 21 to 30 of about 7,841 (190)
Predictive model of back-wall overpressure behind a cantilever wall
AIP Advances, 2023 To reduce the hazards posed by blast shock waves, important potential targets are usually shielded by cantilever walls. The main factor that indicates whether there is damage is the back-wall overpressure, and of concern here is predicting the back-wall ...
Quanmin Xie +3 more
doaj +1 more source
Flow Field Simulation and Efficiency Calculation of Muzzle Brake Based on ANSYS Fluent [PDF]
E3S Web of Conferences, 2021 The development of advanced artillery needs to be combined with simulation means, so, traditional calculation method and the flow field simulation method was employed to calculate the efficiency of a largecaliber muzzle brake we designed, and the results
Wang Zhen
doaj +1 more source
BLEVE overpressure: Multiscale comparison of blast wave modeling [PDF]
Process Safety Progress, 2013 BLEVE overpressure modeling has been already widely studied but only few validations including the scale effect have been made. After a short overview of the main models available in literature, a comparison is done with different scales of measurements, taken from previous studies or coming from experiments performed in the frame of this research ...
Laboureur, D. +4 more
openaire +2 more sources
Geomatics, Natural Hazards & Risk, 2020 Ventilation facilities could easily be destroyed by gas explosion in a coal mine and usually lead to the cascade collapse of the entire ventilation system.
Kai Wang +5 more
doaj +1 more source
Comparative analysis of BLEVE mechanical energy and overpressure modelling [PDF]
, 2017 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.
Casal Fàbrega, Joaquim +2 more
core +2 more sources
Defence Technology, 2022 Penetration and internal blast behavior of reactive liner enhanced shaped charge against concrete space were investigated through experiments and simulations. The volume of the enclosed concrete space is about 15 m3.
Hao Zhang +5 more
doaj +1 more source
Defence Technology, 2022 In current guidelines, the free air blast loads (overpressure and impulse) are determined by spherical charges, although most of ordnance devices are more nearly cylindrical than spherical in geometry.
Chu Gao +4 more
doaj +1 more source
Scientific Reports, 2021 Ocular repeated air blast injuries occur from low overpressure blast wave exposure, which are often repeated and in quick succession. We have shown that caspase-2 caused the death of retinal ganglion cells (RGC) after blunt ocular trauma.
Chloe N. Thomas +6 more
doaj +1 more source
Frontiers in Neurology, 2021 Blast traumatic brain injury is ubiquitous in modern military conflict with significant morbidity and mortality. Yet the mechanism by which blast overpressure waves cause specific intracranial injury in humans remains unclear.
Scott T. Miller +6 more
doaj +1 more source
Evaluation of Blast Overpressure Exposure Effects on Concentration of Antibiotics in Mice [PDF]
Military Medicine, 2020 ABSTRACT Objective Infection as sequelae to explosion-related injury is an enduring threat to our troops. There are limited data on the effects of blast on antibiotic pharmacokinetics (PK), pharmacodynamics (PD), and efficacy.
Vlado, Antonic +15 more
openaire +2 more sources