A comprehensive collisional-radiative model for Xe$^+$ and Xe excited species
POSTER
Abstract
Xenon is the most widely used propellant in Electric Propulsion (EP) systems. A collisional-radiative (CR) model for xenon excited species is needed for a better understanding of the kinetic mechanisms and to support optical emission spectroscopy in xenon plasmas. However, CR models concerning the kinetics of xenon ionic states are currently not available in the literature due to the lack of reliable cross section data. In this work, a CR model for atomic and ionic processes based on cross sections calculated by the Dirac B-Spline R-Matrix method is used to study the kinetic mechanisms of ionic 6s, 5d, and 6p states in electric propulsion discharges.
Authors
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Yan-Fei Wang
Harbin Institute of Technology
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Xi-Ming Zhu
Harbin Institute of Technology
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Yang Wang
Harbin Institute of Technology
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Da-Ren Yu
Harbin Institute of Technology
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Oleg Zatsarinny
Drake University
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Klaus Bartschat
Drake University
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Tsanko Tsankov
Ruhr University Bochum
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Uwe Czarnetzki
Ruhr University Bochum