- Journal Article
Rights / licenseCreative Commons Attribution 4.0 International
We propose a two-population lattice Boltzmann model on standard lattices for the simulation of compressible flows. The model is fully on-lattice and uses the single relaxation time Bhatnagar-Gross-Krook kinetic equations along with appropriate correction terms to recover the Navier-Stokes-Fourier equations. The accuracy and performance of the model are analyzed through simulations of compressible benchmark cases including Sod shock tube, sound generation in shock-vortex interaction, and compressible decaying turbulence in a box with eddy shocklets. It is demonstrated that the present model provides an accurate representation of compressible flows, even in the presence of turbulence and shock waves. Show more
Journal / seriesPhysics of Fluids
Pages / Article No.
PublisherAmerican Institute of Physics
834763 - Particles-on-Demand for Multiscale Fluid Dynamics (EC)
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