222 citations · 1.2k across the 40 of their papers we have counts for
40 papers
Effects of gravity induced pressure variations for thermal liquid-gas phase-change simulations with the pseudopotential lattice Boltzmann method
Luiz Eduardo Czelusniak, Luben Cabezas Gómez, Alexander J. Wagner
Direct simulations of phase-change and phase-ordering phenomena are becoming more common. Recently qualitative simulations of boiling phenomena have been undertaken by a large numb…
Over-Relaxation in Diffusive Integer Lattice Gas
Kyle Strand, Alexander J. Wagner
One of the most striking draw-backs of standard lattice gas methods over lattice Boltzmann methods is a much more limited range of transport parameters that can be achieved. It is…
Connecting lattice Boltzmann methods to physical reality by coarse-graining Molecular Dynamics simulations
Aleksandra Pachalieva, Alexander J. Wagner
The success of lattice Boltzmann methods has been attributed to their mesoscopic nature as a method derivable from a physically consistent microscopic model. Original lattice Boltz…
Shaping the equation of state to improve numerical accuracy and stability of the pseudopotential lattice Boltzmann method
Luiz Eduardo Czelusniak, Vinícius Pessoa Mapelli, Luben Cabezas-Gómez +1
Recently it was discovered that altering the shape of the meta stable and unstable branches of an equation of state (EOS) can greatly improve the numerical accuracy of liquid and g…
Integer Lattice Gas with a sampling collision operator for the fluctuating Diffusion Equation
Noah Seekins, Alexander J. Wagner
We developed an integer lattice gas method for the fluctuating diffusion equation. Such a method is unconditionally stable and able to recover the Poisson distribution for the micr…
Molecular dynamics lattice gas equilibrium distribution function for Lennard-Jones particles
Aleksandra Pachalieva, Alexander J. Wagner
The molecular dynamics lattice gas method maps a molecular dynamics simulation onto a lattice gas using a coarse-graining procedure. This is a novel fundamental approach to derive…