Journal of Modern Research Physics
Volume 7, Issue 1 (9-2022)
JMRPh 2022, 7(1): 1-17 |
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Mostajeran M, Kazemi F. Simulation of Space charge effect in single-sided multipacting phenomenon using CST PIC STUDIO software. JMRPh 2022; 7 (1) :1-17
URL: http://jmrph.khu.ac.ir/article-1-197-en.html
URL: http://jmrph.khu.ac.ir/article-1-197-en.html
Yazd University
Abstract: (213 Views)
Multipacting which occurs due to high amplification in secondary electrons, is a typical phenomenon in the radiofrequency structures. The Coulomb force between the secondary electrons induces space charge and consequently saturates the multipacting phenomenon. A realistic study of this phenomenon requires considering the effect of space charge. Simulation of the space charge effect by CST PIC STUDIO software is not simply possible and pose some challenges for users. In this paper, it is described how to consider space charge in a single-side multipacting simulation for a simple model. The effect of space charge on the simulation results has been investigated and the threshold of the the radio frequency field amplitude for multipacting occurrence has been obtained.
Type of Study: Research |
Subject:
Special
Received: 2021/12/4 | Accepted: 2023/10/14 | Published: 2021/09/1 | ePublished: 2021/09/1
Received: 2021/12/4 | Accepted: 2023/10/14 | Published: 2021/09/1 | ePublished: 2021/09/1
References
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۶. ۲۰۲۱[۶] مستأجران، م. کاظمی، ف، "شبیه‌سازی مالتی پکتور تک سطحی در دی الکتریک‌ها با استفاده از کد تک الکترونی"، کنفرانس فیزیک ایران، دانشگاه رازی کرمانشاه،(۱۳۹۹)
۷. [۷] مستأجران، م. کاظمی، ف، نیکدوست ،ع، "شبیه‌سازی مالتی¬پکتینگ دی الکتریک‌ها "، کنفرانس فیزیک ایران، دانشگاه تبریز، (۱۳۹۸)
۸. [۸] مستأجران، م. کاظمی، ف، "بررسی عوامل مؤثر بر مالتی¬پکتینگ در دی¬الکتریک¬ها" ، کنفرانس فیزیک ایران، دانشگاه صنعتی اصفهان، (۱۴۰۰)
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