نتایج جستجو برای: ballistics
تعداد نتایج: 390 فیلتر نتایج به سال:
The National Institute of Standards and Technology Standard Reference Material (SRM) 2460/2461 standard bullets and casings project will provide support to firearms examiners and to the National Integrated Ballistics Information Network (NIBIN) in the United States. The SRM bullet is designed as both a virtual and a physical bullet profile signature standard. The virtual standard is a set of si...
In this paper, we present a general iterative method for the solution of the Riemann problem for hyperbolic systems of PDEs. The method is based on the multiple shooting method for free boundary value problems. We demonstrate the method by solving one-dimensional Riemann problems for hyperelastic solid mechanics. Even for conditions representative of routine laboratory conditions and military b...
According to 2007 data, gunshot wounds from homicides, suicides, and accidents caused 31,000 deaths in the United States, with even higher numbers of serious, nonfatal injuries. In recent years, new evidence on effective treatment of patients with gunshot wounds has come from military settings and is being adapted for civilian emergency departments (EDs). Effective, evidence-based management of...
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