A stochastic weighted particle method for coagulation-advection problems

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Date
2011
Volume
1641
Issue
Journal
Series Titel
WIAS Preprints
Book Title
Publisher
Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik
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Abstract

A spatially resolved stochastic weighted particle method for inception--coagulation--advection problems is presented. Convergence to a deterministic limit is briefly studied. Numerical experiments are carried out for two problems with very different coagulation kernels. These tests show the method to be robust and confirm the convergence properties. The robustness of the weighted particle method is shown to contrast with two Direct Simulation Algorithms which develop instabilities.

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Citation
Patterson, R. I. A., & Wagner, W. (2011). A stochastic weighted particle method for coagulation-advection problems. Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik.
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