Particle-in-cell charged-particle simulations, plus Monte Carlo collisions with neutral atoms, PIC-MCC

1991 ◽  
Vol 19 (2) ◽  
pp. 65-85 ◽  
Author(s):  
C.K. Birdsall
Keyword(s):  
Monte Carlo ◽  
Charged Particle ◽  
Neutral Atoms ◽  
Particle In Cell ◽  
Particle Simulations

A 3D particle model for the plume CEX simulation

2018 ◽  
Vol 122 (1255) ◽  
pp. 1425-1441 ◽  
Author(s):  
C. Lu ◽  
P. Qiu ◽  
Y. Cao ◽  
T.P. Zhang ◽  
J.J. Chen
Keyword(s):  
Monte Carlo ◽  
Analytical Model ◽  
Ion Beam ◽  
Direct Simulation Monte Carlo ◽  
Particle Model ◽  
Neutral Atoms ◽  
Ion Thruster ◽  
Technology Application ◽  
Particle In Cell ◽  
Ion Thrusters

ABSTRACTCharge Exchange (CEX) ion is the main factor causing the plume pollution. The distribution of CEX ions is determined by the distribution of beam ions and neutral atoms. Hence, the primary problem in the study of the plume is how to accurately simulate the distribution of beam ions and neutral atoms. At present, the most commonly used model utilised for the plume simulation is the analytical model proposed by Roy for the plume simulation of the NASA Solar Technology Application Readiness (NSTAR) ion thruster. However, this analytical model can only be applied to the ion beam with small divergence angles. In addition, the analytical model is no longer applicable to the simulation for the plume of a new type of ion thruster that appeared recently, which is called the annular ion thruster. In this paper, a 3D particle model is proposed for the plume simulation of ion thrusters consisting of the particle model for beam ions, the Direct Simulation Monte Carlo (DSMC) model for neutral atoms and the Immersed Finite Element-Particle In Cell-Monte Carlo Collision (IFE-PIC-MCC) model for CEX ions. Then, the plume of the NSTAR ion thruster is simulated by both Roy's model and the 3D particle model. The simulation results of both models are then compared with the experimental results. It is shown that the numerical results of the 3D particle model agree well with those of the analytical model and the experimental data. And this 3D particle model can also be used for other electric thrusters.

Comparison of collision rates in particle‐in‐cell, Monte Carlo, and Boltzmann codes

1996 ◽  
Vol 80 (3) ◽  
pp. 1299-1303 ◽  
Author(s):  
J. P. Verboncoeur ◽  
G. J. Parker ◽  
B. M. Penetrante ◽  
W. L. Morgan
Keyword(s):  
Monte Carlo ◽  
Particle In Cell

Particle-in-cell/Monte Carlo simulation of electron and ion currents to cylindrical Langmuir probe

2018 ◽  
Vol 59 (3) ◽  
pp. 314-325 ◽  
Author(s):  
Petr Zikán ◽  
Kristián Farkaš ◽  
David Trunec ◽  
Jaroslav Jánský ◽  
Zdeněk Bonaventura
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Langmuir Probe ◽  
Ion Currents ◽  
Particle In Cell ◽  
Cylindrical Langmuir Probe

scholarly journals Coupled Particle-In-Cell and Direct Simulation Monte Carlo method for simulating reactive plasma flows

2014 ◽  
Vol 342 (10-11) ◽  
pp. 662-670 ◽  
Author(s):  
Claus-Dieter Munz ◽  
Monika Auweter-Kurtz ◽  
Stefanos Fasoulas ◽  
Asim Mirza ◽  
Philip Ortwein ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Method ◽  
Direct Simulation Monte Carlo ◽  
Direct Simulation ◽  
Plasma Flows ◽  
Particle In Cell ◽  
Reactive Plasma ◽  
Simulation Monte Carlo
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