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Timesaving techniques for decision of electron–molecule collisions in Monte Carlo simulation of electrical discharges

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Title: Timesaving techniques for decision of electron–molecule collisions in Monte Carlo simulation of electrical discharges
Authors: Sugawara, Hirotake Browse this author →KAKEN DB
Mori, Naoki Browse this author
Sakai, Yosuke Browse this author
Suda, Yoshiyuki Browse this author
Keywords: Monte Carlo
plasma
electrical discharge
electron collision
probability
time step
timesaving scheme
Issue Date: 10-Apr-2007
Publisher: Elsevier
Journal Title: Journal of Computational Physics
Volume: 223
Issue: 1
Start Page: 298
End Page: 304
Publisher DOI: 10.1016/j.jcp.2006.09.007
Abstract: Techniques to reduce the computational load for determination of electron–molecule collisions in Monte Carlo simulations of electrical discharges have been presented. By enhancing the detection efficiency of the no-collision case in the decision scheme of the collisional events, we can decrease the frequency of access to time-consuming subroutines to calculate the electron collision cross sections of the gas molecules for obtaining the collision probability. A benchmark test and an estimation to evaluate the present techniques have shown a practical timesaving efficiency.
Relation: http://www.sciencedirect.com/science/journal/00219991
Type: article (author version)
URI: http://hdl.handle.net/2115/20505
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 菅原 広剛

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