Multilevel Monte Carlo simulation of Coulomb collisions
نویسندگان
چکیده
منابع مشابه
Multilevel Monte Carlo simulation of Coulomb collisions
Article history: Received 16 October 2013 Received in revised form 20 May 2014 Accepted 22 May 2014 Available online 29 May 2014
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The multilevel Monte Carlo and the control-variate method are reviewed for simulation of Coulomb collisions. The test case considered is fast-ion relaxation from ion-ion and electron-ion collisions against a Maxwellian background. A simplified energy scattering model is derived and related to the Cox-Ingersoll-Ross model for which, an exact time dependent solution can be obtained. The exact mod...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2014
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2014.05.030