no code implementations • 5 Jan 2021 • Sonam Lama, John Zweck, Matthew Goeckner
The Stochastic Weighted Particle Method (SWPM) is a Monte Carlo technique developed by Rjasanow and Wagner that generalizes Bird's Direct Simulation Monte Carlo (DSMC) method for solving the Boltzmann equation.
Numerical Analysis Numerical Analysis 65C05, 65Z05, 76P05, 82C08
no code implementations • 5 Jan 2021 • John Zweck, Yanping Chen, Matthew J. Goeckner, Yannan Shen
We then demonstrate how to choose $g_{\text{tr}}$ and the numerical discretization parameters so that the computation of the truncated collision operator is a good approximation to $Q$ in the low probability tails.
Numerical Analysis Numerical Analysis 35Q20 35R09 82C40 82D10 65Z05
