Maxwell模型中keV能量的Xe粒子对铜表面的适应系数

Shengfei Shang; Lixiang Jiang; Shuhong Xiang; Guobiao Cai; Bijiao He; Wenlong Wang

doi:10.13224/j.cnki.jasp.2020.10.022

Maxwell模型中keV能量的Xe粒子对铜表面的适应系数

Shengfei Shang
, Lixiang Jiang
, Shuhong Xiang
, Guobiao Cai
, Bijiao He
, Wenlong Wang

宇航学院

China Aerospace Science and Technology Corporation

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Experimental study was carried out on the ion thruster plume thermal effect within the scope of thruster exit radius of 500, 700mm and 900mm, the angle of 0°-15° (assuming the thruster exit plane as the center of the circle, thruster exit axis as 0°) with the help of the heat flux sensor. PIC-DSMC (particle in cell direct simulation of Monte Carlo) algorithm was used to simulate the experimental conditions under different adaptation coefficients. The results showed that the adaptation coefficient of keV energy Xe particles to the surface (copper) of the heat flow sensor was close to 1.

投稿的翻译标题	Adaptation coefficient of keV energy Xe particles to copper surface in Maxwell model
源语言	繁体中文
页（从-至）	2216-2222
页数	7
期刊	Hangkong Dongli Xuebao/Journal of Aerospace Power
卷	35
期	10
DOI	https://doi.org/10.13224/j.cnki.jasp.2020.10.022
出版状态	已出版 - 10月 2020

关键词

Adaptation coefficient
Electric propulsion plume
Heat flux distribution
Maxwell model
Particle wall interaction

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10.13224/j.cnki.jasp.2020.10.022

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引用此

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title = "Maxwell模型中keV能量的Xe粒子对铜表面的适应系数",

abstract = "Experimental study was carried out on the ion thruster plume thermal effect within the scope of thruster exit radius of 500, 700mm and 900mm, the angle of 0°-15° (assuming the thruster exit plane as the center of the circle, thruster exit axis as 0°) with the help of the heat flux sensor. PIC-DSMC (particle in cell direct simulation of Monte Carlo) algorithm was used to simulate the experimental conditions under different adaptation coefficients. The results showed that the adaptation coefficient of keV energy Xe particles to the surface (copper) of the heat flow sensor was close to 1.",

keywords = "Adaptation coefficient, Electric propulsion plume, Heat flux distribution, Maxwell model, Particle wall interaction",

author = "Shengfei Shang and Lixiang Jiang and Shuhong Xiang and Guobiao Cai and Bijiao He and Wenlong Wang",

year = "2020",

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doi = "10.13224/j.cnki.jasp.2020.10.022",

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TY - JOUR

T1 - Maxwell模型中keV能量的Xe粒子对铜表面的适应系数

AU - Shang, Shengfei

AU - Jiang, Lixiang

AU - Xiang, Shuhong

AU - Cai, Guobiao

AU - He, Bijiao

AU - Wang, Wenlong

PY - 2020/10

Y1 - 2020/10

N2 - Experimental study was carried out on the ion thruster plume thermal effect within the scope of thruster exit radius of 500, 700mm and 900mm, the angle of 0°-15° (assuming the thruster exit plane as the center of the circle, thruster exit axis as 0°) with the help of the heat flux sensor. PIC-DSMC (particle in cell direct simulation of Monte Carlo) algorithm was used to simulate the experimental conditions under different adaptation coefficients. The results showed that the adaptation coefficient of keV energy Xe particles to the surface (copper) of the heat flow sensor was close to 1.

AB - Experimental study was carried out on the ion thruster plume thermal effect within the scope of thruster exit radius of 500, 700mm and 900mm, the angle of 0°-15° (assuming the thruster exit plane as the center of the circle, thruster exit axis as 0°) with the help of the heat flux sensor. PIC-DSMC (particle in cell direct simulation of Monte Carlo) algorithm was used to simulate the experimental conditions under different adaptation coefficients. The results showed that the adaptation coefficient of keV energy Xe particles to the surface (copper) of the heat flow sensor was close to 1.

KW - Adaptation coefficient

KW - Electric propulsion plume

KW - Heat flux distribution

KW - Maxwell model

KW - Particle wall interaction

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DO - 10.13224/j.cnki.jasp.2020.10.022

M3 - 文章

AN - SCOPUS:85096649106

SN - 1000-8055

VL - 35

SP - 2216

EP - 2222

JO - Hangkong Dongli Xuebao/Journal of Aerospace Power

JF - Hangkong Dongli Xuebao/Journal of Aerospace Power

IS - 10

ER -

Maxwell模型中keV能量的Xe粒子对铜表面的适应系数

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