Generating equally weighted test particles from the one-way flux of a drifting Maxwellian

T. Makkonen, M. I. Airila, T. Kurki-Suonio

    Research output: Contribution to journalArticleScientificpeer-review

    Abstract

    The problem of generating equally weighted test particles from the one way flux of drifting Maxwellian is tackled. This paper extends previous work on the subject by presenting a simple and efficient rejection sampling algorithm together with C++ source files. The properties of the underlying probability distribution function, having the form of a normal distribution times x with positive support, are also disseminated. The method presented in this paper has been successfully used to combine fluid and kinetic models for trace impurity problems in plasma physics.

    Original languageEnglish
    Article number015204
    JournalPhysica Scripta
    Volume90
    Issue number1
    DOIs
    Publication statusPublished - 1 Jan 2015
    MoE publication typeA1 Journal article-refereed

    Fingerprint

    probability distribution functions
    plasma physics
    files
    normal density functions
    rejection
    sampling
    Rejection Sampling
    impurities
    Plasma Physics
    fluids
    Probability Distribution Function
    kinetics
    Fluid Model
    Kinetic Model
    C++
    Impurities
    Gaussian distribution
    Trace
    Form

    Keywords

    • drifting
    • injection
    • Maxwellian
    • Monte Carlo
    • sampling

    Cite this

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    Generating equally weighted test particles from the one-way flux of a drifting Maxwellian. / Makkonen, T.; Airila, M. I.; Kurki-Suonio, T.

    In: Physica Scripta, Vol. 90, No. 1, 015204, 01.01.2015.

    Research output: Contribution to journalArticleScientificpeer-review

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