LBM paper

Hi Dear All,
Can any one know about a D2Q13 model paper. I know some papers but they used D2Q13 model for thermal and non-equilibrium gas flows. I need a paper that used D2Q13 model for incompressible navier stokes equations without energy equation.

there’s probably a good reason you don’t find papers on D2Q13 for incompressible navier-stokes. people use this model because they want to simulate energy. in what context do you intend to use it?

Hi Dear Adam,
Thanks for response. I need to used this model for flows around side-by-side circular and square cylinders.
Thanks and Best Regards

got it. but if your flow is incompressible, the model to use is D2Q9. could you explain for what reason you want to use D2Q13?