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Lattice Boltzmann simulation of pattern formation under cross-diffusion
- Source :
- Computers & Mathematics with Applications. 69:157-169
- Publication Year :
- 2015
- Publisher :
- Elsevier BV, 2015.
-
Abstract
- In this paper, a lattice Boltzmann model for cross-reaction-diffusion system is proposed. In order to recover the cross-diffusion equations by lattice Boltzmann method, we transform the equations into a complex reaction-diffusion equation. This complex reaction-diffusion equation is recovered with higher-order accuracy of the truncation error. Based on this model, two typical reaction-diffusion systems with cross-diffusion, predator-prey system and inhomogeneous Brusselator model are simulated. The numerical results show that this model can be used to simulate the cross-reaction-diffusion systems.
- Subjects :
- HPP model
Mathematical analysis
Lattice Boltzmann methods
Boltzmann equation
Bhatnagar–Gross–Krook operator
Boltzmann distribution
Lattice gas automaton
Computational Mathematics
Computational Theory and Mathematics
Modeling and Simulation
Direct simulation Monte Carlo
Statistical physics
Lattice model (physics)
Mathematics
Subjects
Details
- ISSN :
- 08981221
- Volume :
- 69
- Database :
- OpenAIRE
- Journal :
- Computers & Mathematics with Applications
- Accession number :
- edsair.doi...........9e4b5c0b4552f94101ccb195990ee0e7