scholarly journals Accelerated steady-state electrostatic particle-in-cell simulation of Langmuir probes

2022 ◽  
Vol 29 (1) ◽  
pp. 013502
Author(s):  
Gregory R. Werner ◽  
Scott Robertson ◽  
Thomas G. Jenkins ◽  
Andrew M. Chap ◽  
John R. Cary
2016 ◽  
Vol 3 (3) ◽  
pp. 105-109
Author(s):  
A. Tejero-del-Caz ◽  
J. M. Díaz-Cabrera ◽  
J. I. Fernández Palop ◽  
J. Ballesteros

A particle-in-cell simulation has been developed to study the behaviour of ions in the surroundings of a negatively biased cylindrical Langmuir probe. Here, we report our findings on the transition between radial and orbital behaviour observed by means of the aforementioned code. The influence of the ion to electron temperature ratio on the transition for different dimensionless probe radius is discussed. Two different behaviours have been found for small and large probe radii.


2020 ◽  
Vol 140 (6) ◽  
pp. 318-324
Author(s):  
Haruki Ejiri ◽  
Takashi Fujii ◽  
Akiko Kumada ◽  
Kunihiko Hidaka

2011 ◽  
Vol 182 (3) ◽  
pp. 564-569 ◽  
Author(s):  
W.W. Lee ◽  
T.G. Jenkins ◽  
S. Ethier

Author(s):  
Xiaomei Zhang ◽  
Toshiki Tajima ◽  
Deano Farinella ◽  
Youngmin Shin ◽  
Gerard Mourou ◽  
...  

2021 ◽  
Vol 28 (12) ◽  
pp. 123507
Author(s):  
T. Gyergyek ◽  
S. Costea ◽  
K. Bajt ◽  
A. Valič ◽  
J. Kovačič

2008 ◽  
Author(s):  
K.-I. Nishikawa ◽  
J. Niemiec ◽  
H. Sol ◽  
M. Medvedev ◽  
B. Zhang ◽  
...  

2015 ◽  
Vol 33 (3) ◽  
pp. 345-350 ◽  
Author(s):  
H. Comişel ◽  
Y. Narita ◽  
U. Motschmann

Abstract. The concept of the de Hoffmann–Teller frame is revisited for a high Mach-number quasi-perpendicular collisionless shock wave. Particle-in-cell simulation shows that the local magnetic field oscillations in the shock layer introduce a residual motional electric field in the de Hoffmann–Teller frame, which is misleading in that one may interpret that electrons were not accelerated but decelerated in the shock layer. We propose the concept of the adaptive de Hoffmann–Teller (AHT) frame in which the residual convective field is canceled by modulating the sliding velocity of the de Hoffmann–Teller frame. The electrostatic potential evaluated by Liouville mapping supports the potential profile obtained by electric field in this adaptive frame, offering a wide variety of applications in shock wave studies.


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