定向能武器的虚拟样机

2009 DoD High Performance Computing Modernization Program Users Group Conference Pub Date : 2008-07-14 DOI:10.1109/DOD.HPCMP.UGC.2008.34

M. Bettencourt, K. Cartwright, T. Fleming, A. Greenwood, J. Keisling, M. Lambrecht, N. Lockwood, P. Mardahl

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引用次数: 0

摘要

本文报道了用改进的并发电磁粒子单元(ICEPIC)代码对射频源进行虚拟样机的研究。ICEPIC从第一性原理(麦克斯韦方程和洛伦兹力定律)模拟了系统中产生rf的部分的电动力学和带电粒子动力学。我们的模拟集中在两类Lband源:千兆瓦，100ns长度脉冲源和100千瓦长的脉冲源(>100毫秒)。这样的模拟需要大量的计算资源。这些模拟成功地揭示了这些源的不良特征，并帮助我们提出改进建议。

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Virtual Prototyping of Directed Energy Weapons

This paper reports on RF sources that have been virtually prototyped with the Improved Concurrent Electromagnetic Particle-in-Cell (ICEPIC) code. ICEPIC simulates from first principles (Maxwell’s equations and Lorenz’s force law) the electrodynamics and charged particle dynamics of the RF-producing part of the system. Our simulations focus on two classes of Lband sources: giga-watt, 100ns length pulse sources and 100s of kilo-watt long pulse sources (>100 milliseconds). Such simulations require enormous computational resources. These simulations successfully expose undesirable features of these sources and help us to suggest improvements.

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2009 DoD High Performance Computing Modernization Program Users Group Conference

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