Numerical simulation of complex electron optics by the charge density method

1985 ◽  
Vol 32 (5) ◽  
pp. 983-986 ◽  
Author(s):  
M. Andretta ◽  
A. Currado ◽  
M. Marini ◽  
G. Zanarini
Keyword(s):  
Numerical Simulation ◽  
Charge Density ◽  
Electron Optics ◽  
Density Method

Numerical Simulation of Cook-Off for Passive RDX

2014 ◽  
Vol 989-994 ◽  
pp. 2679-2683
Author(s):  
Chun Chen ◽  
Wei Bing Li ◽  
Jun Liu
Keyword(s):  
Numerical Simulation ◽  
Charge Density ◽  
Heating Rate ◽  
Ignition Time ◽  
Great Influence ◽  
Thermal Safety ◽  
Heating Rates ◽  
Fluent Software

For passive RDX, fluent software was applied to simulate the cook-off for explosive of different charge density at heating rates of 1, 5, 10k/min to improve thermal safety in the ammunition storage, transport and battle. The results show that the heating rate has great effect on ignition time and position for passive RDX. Charge density also has great influence on ignition time but no influence on ignition position. The ignition time decreases and ignition position moves from the center to the two ends of the cylinder edge with the increase of the heating rate. The ignition time increases with the increase of charge density under the same condition. Therefore, increasing the charge density can effectively improve the thermal safety of ammunition.

DESIGN OF AN ELECTROSTATIC IMMERSION LENS USING THE CHARGE DENSITY METHOD

2010 ◽  
Vol 13 (1) ◽  
pp. 60-68 ◽  
Author(s):  
Ahmad K. Ahmad ◽  
◽  
Khalil K. Ajeel ◽  
Bassma H. Hamad ◽  
◽  
...  
Keyword(s):  
Charge Density ◽  
Density Method

The charge-density method of solving electrostatic field: Program and error analysis

1987 ◽  
Vol 4 (4) ◽  
pp. 305-314
Author(s):  
Li Mingyang ◽  
Li Deming ◽  
Dong Lei ◽  
Gao Jie
Keyword(s):  
Error Analysis ◽  
Charge Density ◽  
Electrostatic Field ◽  
Density Method

Numerical simulation of the one-dimensional incommensurate charge density wave dynamics

1998 ◽  
Vol 96 (2) ◽  
pp. 137-140 ◽  
Author(s):  
M. Qjani ◽  
A. Arbaoui ◽  
A. Ayadi ◽  
Y. Boughaleb ◽  
J. Dumas
Keyword(s):  
Numerical Simulation ◽  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
One Dimensional ◽  
Wave Dynamics ◽  
The One
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