We use the Chandra X-ray Observatory to analyze interactions of the blast wave and the inhomogeneous interstellar medium on the western limb of the Cygnus Loop supernova remnant. This field of view includes an initial interaction between the blast wave and a large cloud, as well as the encounter of the shock front and the shell that surrounds the cavity of the supernova progenitor. Uniquely, th...

An experimental investigation was conducted to evaluate the dynamic performance of E-glass Vinyl Ester composite face sheet / foam core sandwich panels when subjected to pre-compression and subsequent blast loading. The sandwich panels were subjected to 0 kN, 15 kN and 25 kN of in plane compression respectively, prior to transverse blast wave loading with peak incident pressure of 1 MPa and vel...

The blast wave that is generated from the detonation of an anti-personnel mine can induce significant accelerative loading to the head of a deminer, when the wave collides with the victim. The injury potential posed by the resulting head acceleration in the context of demining, has not been previously studied. Instrumented anthropomorphic surrogates were used to evaluate the protective capabili...

We investigate coronal transients associated with a GOES M6.7 class flare and a coronal mass ejection (CME) on 13 July 2004. During the rising phase of the flare, a filament eruption, loop expansion, a Moreton wave, and an ejecta were observed. An EIT wave was detected later on. The main features in the radio dynamic spectrum were a frequency-drifting continuum and two type II bursts. Our analy...

HYPOTHESIS Internal jugular vein (IJV) compression before blast injury will lead to reduced risk of traumatic hearing injury following exposure to a blast injury. BACKGROUND IJV compression and its effects on not only intracranial, but also intracochlear pressure may potentiate blast induced hearing injury, therefore, precluding its use as a prophylactic therapy for blast induced traumatic br...

Explosions in an urban setting can have a significant negative impact. There is need to further understand the loading effects caused by blast’s interaction with structures. In conjunction this, of scaling and understanding limitations laboratory experiments are equally important given cost incurred for full-scale experiments. The aim this study was determine on blast wave parameters found redu...