𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A lattice-Boltzmann scheme for Cattaneo’s diffusion equation

✍ Scribed by José Alvarez-Ramírez; Francisco J. Valdés-Parada; J. Alberto Ochoa-Tapia

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
540 KB
Volume
387
Category
Article
ISSN
0378-4371

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Convection-Diffusion Lattice Boltzmann S
Convection-Diffusion Lattice Boltzmann Scheme for Irregular Lattices
✍ R.G.M. van der Sman; M.H. Ernst 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 245 KB

In this paper, a lattice Boltzmann (LB) scheme for convection diffusion on irregular lattices is presented, which is free of any interpolation or coarse graining step. The scheme is derived using the axioma that the velocity moments of the equilibrium distribution equal those of the Maxwell-Boltzman

A Lattice Boltzmann Equation for Waves
A Lattice Boltzmann Equation for Waves
✍ Yan Guangwu 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 91 KB

We propose a lattice Boltzmann model for the wave equation. Using a lattice Boltzmann equation and the Chapman-Enskog expansion, we get 1D and 2D wave equations with truncation error of order two. The numerical tests show the method can be used to simulate the wave motions.