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Waveform Characteristics of Tunnel Blast Waves and a Wave-Blocking Method
Published 2022-01-01“…The impact of blast wave air overpressure (AOp) may cause damage to nearby structures and significant noise pollution. …”
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Instantaneous Rock Blasting Wave and Its Microscopic Characteristics during Interaction with Concrete
Published 2015-01-01“…This paper uses improved technology for dynamic strain measurement to investigate the dynamic strain signals of blasting wave action tested in the range of 8–16 cm from the central blast. …”
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3
Beam Energy Dependence of Hanbury-Brown-Twiss Radii from a Blast-Wave Model
Published 2016-01-01“…A set of parameters for the blast-wave model as a function of beam energy under study are obtained by fit to the HBT radii at each energy point. …”
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Experimental Study on Directional Fracture Blasting of Cutting Seam Cartridge
Published 2019-01-01“…Since the cutting seam cartridge has sound directional breaking effect, in order to explore its blasting wave mechanism, an experimental study was conducted on the blast wave of a cutting seam cartridge using a high-speed laser schlieren system and air overpressure test system. …”
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5
The Study on the Shock Wave Propagation Rule of a Gas Explosion in a Gas Compartment
Published 2022-01-01“…The basic procedure for predicting the peak pressure of the blast wave is provided by considering the initial conditions and the gas compartment, and the corresponding injury effect of the explosion wave on the living beings is assessed. …”
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Review of Blast Loading Models, Masonry Response, and Mitigation
Published 2017-01-01“…The variation is found significant in the region of small scaled distances. Blast wave parameters in urban environment have been found different from the free field scenario. …”
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Study of Proton, Deuteron, and Triton at 54.4 GeV
Published 2021-01-01“…Transverse momentum spectra of proton, deuteron, and triton in gold-gold (Au-Au) collisions at 54.4 GeV are analyzed in different centrality bins by the blast wave model with Tsallis statistics. The model results are approximately in agreement with the experimental data measured by STAR Collaboration in special transverse momentum ranges. …”
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Access Control Points: Reducing a Possible Blast Impact by Meandering
Published 2018-01-01“…The purpose of this article is to outline a strategy for limiting the consequences of an internal blast, while guaranteeing that the produced blast wave does not propagate into vulnerable areas. …”
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Multiple Dissipative Devices for Blast-Resisting Cable-Supported Glazing Façades
Published 2013-01-01“…Since the glass panels and the cables present a typical brittle behavior and are subjected to elevated tensile stresses when a high-level explosion occurs, multiple dissipative devices are simultaneously introduced in the conventional glazing system to mitigate the maximum effects of the design blast wave. Dynamic analyses are performed using a sophisticated FE-model to describe accurately the response of the façade equipped by dissipative devices. …”
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Theoretical and Numerical Studies of Dynamic Scaling of a Six-Degree-of-Freedom Laser Propulsion Vehicle
Published 2015-01-01“…The analytical scaling was confirmed for a single-pulse incident using a fluid-orbit coupling simulator for the interaction between the blast wave and the vehicle. Motion equivalence was maintained for multiple pulses by adjusting the repetition frequency of the pulse incident to correct for the effect of aerodynamic drag during the free flight of the pulse-to-pulse interval. …”
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Axial-Symmetry Numerical Approaches for Noise Predicting and Attenuating of Rifle Shooting with Suppressors
Published 2011-01-01“…Subsequently, a disturbed muzzle blast wave is initiated which lasts several milliseconds. …”
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Model Test Study on Cylindrical Blasting Stress Wave Propagation across Jointed Rock Mass with Different Initial Stresses
Published 2020-01-01“…First, the attenuation law of the cylindrical stress wave in the intact rock mass under different confining pressures is analysed, and then the influence of the confining pressure scales, the angle, and the number of joints on the propagation law of the cylindrical blast wave in the jointed rock mass is studied. The experimental results show that the physical attenuation of the cylindrical wave in the intact rock mass decreases and then increases as the confining pressure increases from zero. …”
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Experimental and numerical simulation of the attenuation effect of blast shock waves in tunnels at different altitudes
Published 2025-01-01“…The method can effectively predict the overpressure attenuation of blast wave in tunnel at various altitudes.…”
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ASKAP Observations of the Radio Shell in the Composite Supernova Remnant G310.6-1.6
Published 2025-01-01“…We discuss several possible scenarios, including blast wave, reverse shock, and pulsar-fed emission, but find that none of them can fully explain the observed characteristics of the shell. …”
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Numerical Investigation into the Effects of Controlled Tunnel Blast on Dynamic Responses of the Transmission Tower
Published 2023-01-01“…The blast vibration velocity of the high-voltage transmission tower and its pile foundation gradually increases with the propagation of the blast waves, and the maximum vibration velocity is about 1.24 cm/s. …”
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Analysis of the Main Factors Influencing the Dominant Frequency of Blast Vibration
Published 2019-01-01“…In generally, different components of blasting waves will affect the attenuation of dominant frequency.…”
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Effect Of Open-Pit Blasting Vibrations on a Hanging-Wall Slope: A Case Study of the Beizhan Iron Mine in China
Published 2022-01-01“…To study the effect of open-pit blasting vibrations on hanging-wall slope stability, the intelligent blasting vibration detector was used to monitor the open-pit blasting wave of the Beizhan iron mine and the corresponding numerical model was established. …”
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Characterization of combined blast- and fragments-induced synergetic damage in polyurea coated liquid-filled container
Published 2025-01-01“…As an important target of military strikes and terrorist bombings, LFC are vulnerable to blast waves and fragments. To explore the protective effect of polyurea elastomer on LFC, the damage characteristics of polyurea coated liquid-filled container (PLFC) under the combined loading of blast shock wave and fragments were studied experimentally. …”
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