Circuit simulation of the behavior of exploding wires for nano-powder production

Circuit simulation of the behavior of exploding wires for nano-powder production
复制标题

用于纳米粉末生产的爆炸线行为的电路模拟

DOI:
10.1017/s026303460900007x
复制
发表时间:
2009-03
影响因子:
0.9
通讯作者:
Wang, X.
Wang, X.
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Mao, Z.;Zou, X.;Liu, X.;Jiang, W.;Wang, X.

文献摘要

参考文献

被引文献

相似文献

通过数值求解描述爆炸丝放电回路的非线性微分方程,得到了爆炸丝的电学行为。对于高导电率和低升华热的金属线,例如铜、铝、金和银,基于Tucker开发的电阻率模型可以很好地执行电路模拟,其中电阻率由特定作用的显式函数表示,即,ρ = f(g).对于诸如钛和锌之类的电阻率急剧变化的金属,即,随着液体加热而减小而不是增加,可以使用从实验测量的曲线逐点读出的ρ和g之间的隐式关系来执行爆炸丝的电路模拟。利用电路模拟,可以得到爆炸前能量在爆炸丝中的沉积速率,这有助于选择合适的实验条件,以避免可能的过热,从而获得更小的纳米粉末。
The electrical behavior of exploding wires was obtained by numerically solving the nonlinear differential equation describing the discharge circuit. For metal wires of high conductivity and low sublimation heat, such as copper, aluminum, gold, and silver, the circuit simulation can be well performed based on the resistivity model developed by Tucker in which the resisitivity is expressed by the explicit functions of specific action, i.e., ρ =  f ( g ). For metals such as titanium and zinc with anomalously changing resistivity, i.e., decreasing rather than increasing with the liquid heating, the circuit simulation of the exploding wires can be performed using the implicit relationship between ρ and g that is read out point by point from the experimentally measured curve. Using the circuit simulation, the rate of the energy deposition in the exploding wires before the explosion can be obtained, which is helpful to choose the right experimental conditions for possible overheating that is desirable for getting smaller nano-powders produced by exploding wires.
DOI: 10.1017/s0263034608000190
发表时间: 2008-06
影响因子: 0.9
作者:
K. Kolacek;J. Schmidt;V. Prukner;O. Frolov;J. Straus
通讯作者: K. Kolacek;J. Schmidt;V. Prukner;O. Frolov;J. Straus
用于千兆瓦级高功率微波的双工器
DOI: 10.1017/s0263034608000384
发表时间: 2008-09
影响因子: 0.9
作者:
Li, G. L.;Yuan, C. W.;Zhang, J. Y.;Shu, T.;Zhang, J.
通讯作者: Zhang, J.
DOI: 10.2172/4229184
发表时间: 1975-04
期刊: --
影响因子: --
作者:
T. J. Tucker;R. Tóth
通讯作者: T. J. Tucker;R. Tóth
DOI: 10.1063/1.1728259
发表时间: 1961-10
影响因子: 3.2
作者:
T. J. Tucker
通讯作者: T. J. Tucker
DOI: 10.1017/s0263034607000535
发表时间: 2007-09
影响因子: 0.9
作者:
N. Orlov;S. Gus'kov;S. Pikuz;V. Rozanov;T. Shelkovenko;N. Zmitrenko;D. Hammer
通讯作者: N. Orlov;S. Gus'kov;S. Pikuz;V. Rozanov;T. Shelkovenko;N. Zmitrenko;D. Hammer