The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow

Details The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow

1993-04-22

arxiv.org/abs/comp-gas/9304003v1

Nonlinear Sciences

Cellular Automata and Lattice Gases

6 pages, 5 figures, submitted to Simulation MultiConference, SCS 1993

Scientific paper

We systematically derived hydrodynamic equations and transport coefficients for a class of multi-speed lattice Boltzmann models in D dimensions, using the multi-scale technique. The constitutive relation of physical fluid is recovered by a modified equilibrium distribution in Maxwell-Boltzmann type. With the use of the rest particles and the particle reservoir, we were able to add one degree of freedom into the sound speed of the modeled fluid. When the sound speed is tuned small enough, the compressible region of fluid flow can be reached. An example 2-D model is presented, together with the numerical verification for its transport coefficients.

Affiliated with

Also associated with

No associations

Rating

The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Lattice Boltzmann Equation Method for the Simulation of Compressible Fluid Flow will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-582716