نتایج جستجو برای: shock standoff
تعداد نتایج: 104576 فیلتر نتایج به سال:
Abstract In order to reveal the aftereffect damage enhancement armored targets, jet formation of biconical Ti-Hf composite reactive liner shaped charge and penetration behavior steel target are studied by numerical simulation. The effects cone angle, height ratio standoff on performance were analyzed. simulation results show that effective formed is more concentrated than single-cone Ti charge,...
We present results from a 100 ks XMM-Newton observation of the hot gas in the Virgo cluster elliptical galaxy NGC 4472. We find a surface brightness discontinuity ∼21 kpc north of the nucleus, consistent with being a contact discontinuity between two moving fluids. We also detect a >60 kpc long ram-pressure stripped tail. The pressure across the discontinuity implies an infall velocity, vinfall...
Among the many weapons currently used by terrorist organizations against public welfare and coalition forces, human-born Improvised Explosive Devices (IEDs) present a significant threat. Commonly referred to as suicide bombers, these individuals enter crowded public areas in order to detonate their IED, inflicting lethal damage to the surrounding individuals. Constructed of non-standard parts a...
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