skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Timesaving techniques for decision of electron-molecule collisions in Monte Carlo simulation of electrical discharges

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.

Authors:
 [1];  [2];  [2];  [2]
  1. Division of Electronics for Informatics, Graduate School of Information Science and Technology, Hokkaido University, North 14 West 9, Hokkaido, Sapporo 060-0814 (Japan). E-mail: sugawara@ist.hokudai.ac.jp
  2. Division of Electronics for Informatics, Graduate School of Information Science and Technology, Hokkaido University, North 14 West 9, Hokkaido, Sapporo 060-0814 (Japan)
Publication Date:
OSTI Identifier:
20991573
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Computational Physics; Journal Volume: 223; Journal Issue: 1; Other Information: DOI: 10.1016/j.jcp.2006.09.007; PII: S0021-9991(06)00437-2; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ALGORITHMS; BENCHMARKS; COMPUTERIZED SIMULATION; CROSS SECTIONS; ELECTRIC DISCHARGES; ELECTRON-MOLECULE COLLISIONS; MONTE CARLO METHOD; PLASMA; PROBABILITY

Citation Formats

Sugawara, Hirotake, Mori, Naoki, Sakai, Yosuke, and Suda, Yoshiyuki. Timesaving techniques for decision of electron-molecule collisions in Monte Carlo simulation of electrical discharges. United States: N. p., 2007. Web. doi:10.1016/j.jcp.2006.09.007.
Sugawara, Hirotake, Mori, Naoki, Sakai, Yosuke, & Suda, Yoshiyuki. Timesaving techniques for decision of electron-molecule collisions in Monte Carlo simulation of electrical discharges. United States. doi:10.1016/j.jcp.2006.09.007.
Sugawara, Hirotake, Mori, Naoki, Sakai, Yosuke, and Suda, Yoshiyuki. Tue . "Timesaving techniques for decision of electron-molecule collisions in Monte Carlo simulation of electrical discharges". United States. doi:10.1016/j.jcp.2006.09.007.
@article{osti_20991573,
title = {Timesaving techniques for decision of electron-molecule collisions in Monte Carlo simulation of electrical discharges},
author = {Sugawara, Hirotake and Mori, Naoki and Sakai, Yosuke and Suda, Yoshiyuki},
abstractNote = {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.},
doi = {10.1016/j.jcp.2006.09.007},
journal = {Journal of Computational Physics},
number = 1,
volume = 223,
place = {United States},
year = {Tue Apr 10 00:00:00 EDT 2007},
month = {Tue Apr 10 00:00:00 EDT 2007}
}