Title of article
Fast numerical method for the Boltzmann equation on non-uniform grids
Author/Authors
Heintz، نويسنده , , Alexei and Kowalczyk، نويسنده , , Piotr and Grzhibovskis، نويسنده , , Richards، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
15
From page
6681
To page
6695
Abstract
We introduce a new fast numerical method for computing discontinuous solutions to the Boltzmann equation and illustrate it by numerical examples. A combination of adaptive grids for approximation of the distribution function and an approximate fast Fourier transform on non-uniform grids for computing smooth terms in the Boltzmann collision integral is used.
Keywords
Boltzmann equation , Numerical methods , Non-uniform grids
Journal title
Journal of Computational Physics
Serial Year
2008
Journal title
Journal of Computational Physics
Record number
1480807
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