Open AccessComparison of different approaches to simulation of heterogeneous reactions by dsmc method
Author(s) -
M. Yu. Plotnikov,
E. V. Shkarupa
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1677/1/012147
Subject(s) - direct simulation monte carlo , dissociation (chemistry) , monte carlo method , hydrogen , statistical physics , work (physics) , mechanics , physics , materials science , dynamic monte carlo method , chemistry , thermodynamics , mathematics , statistics , quantum mechanics
The present work is devoted to simulation of hydrogen dissociation on the surface of a heated wire in a resting gas by the direct simulation Monte Carlo (DSMC) method. Two approaches to simulating heterogeneous reactions are investigated: with and without regard to the velocities of particles impinging on the surface. A numerical study was performed based on a two-step hydrogen dissociation-recombination model.