Analiza gibanja pozitivnih ionov v plazmi pred negativno ploščato elektrodo, ki oklepa majhen kot s homogenim magnetnim poljem z uporabo simulacij delec v celici

Kotnik Klovar, Jan (author), Gyergyek, Tomaž (mentor), Kovačič, Jernej (comentor)

Z uporabo simulacij delec v celici analiziramo ionske orbite pred negativno ploščato elektrodo, ki oklepa majhen kot s homogenim magnetnim poljem. Opazujemo kot trka ionov z elektrodo v odvisnosti od gostote magnetnega polja. Pri različnih gostotah magnetnega polja so plazemski parametri enaki. Ugotovimo, da so koti trkov ionov široko razpršeni in precej odstopajo od smeri magnetnega polja.

• Language: Slovenian
• Keywords: plazma, ionske orbite, fuzija, električno polje, magnetno polje, simulacije delec v celici
• Work type: Final paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FMF - Faculty of Mathematics and Physics
• Year: 2018
• PID: 20.500.12556/RUL-105164
• COBISS.SI-ID: 3263332
• Publication date in RUL: 01.11.2018

Secondary language

• Language: English
• Title: Analysis of positive ion motion in plasma in front of negative planar electrode which forms small angle with homogenous magnetic field using particle-in-cell simulations

Abstract

Ion orbits in front of negative planar electrode which forms small angle with homogenous magnetic field are analysed using particle-in-cell simulations. Impact angle of ion with electrode is observed in dependence on magnetic field. Plasma parameters are the same for all magnetic fields. It is found that impact angles are distributed over wide range and are deviate from angle of magnetic field.

• Keywords: plasma, ion orbits, fusion, electric field, magnetic field, particle-in-cell simulations