Joukowski airfoil generator
Lu et al: Large eddy simulations of a stirred tank using the lattice Boltzmann method on a nonuniform grid. International Journal of Modern Physics C 8(4), 737–745 (1997) He, X.: Error Analysis for the Interpolation-Supplemented Lattice-Boltzmann Equation Scheme. Doolen, Lattice Boltzmann method on a curvilinear coordinate system: Vortex shedding behind a circular cylinder, Phys. He, X., Doolen, G.: Lattice Boltzmann method on curvilinear coordinate system: flow around a circular cylinder. He, X., Luo, L.S., Dembo, M.: Some progress in lattice Boltzmann method, Part 1. Mei, R., Luo, L.-S., Shyy, W.: An accurate curved boundary treatment in the lattice Boltzmann method. 19, p289 (1997)įillipova, O., Hanel, D.: Grid refinement for lattice-BGK models. 68, p401 (1992)Īmati, G., Succi, S., Benzi, R.: Turbulent channel flow simulation using a coarse-gained extension of the lattice Boltzmann method. Nannelli, F., Succi, S.: The lattice Boltzmann equation on irregular lattice. Mei, R., Shyy, W.: on the finite difference-based lattice Boltzmann method in curvilinear coordinates. Martinez, Physical symmetry and lattice symmetry in Lattice Boltzmann method, Phys. Poozesh, A.: Analysis of IncompressibleViscous Flow on Non-uniform Grid Using Lattice Boltzmann Method. Numerical studies for various test cases illustrate the strength of this new approach. The Strouhal number, the pressure, the drag and the lift coefficients obtained from the simulations agree well with classical computational fluid dynamics simulations. In addition, the new approach retains all the advantages of the standard lattice Boltzmann method. The developed solver is also coupled with a fast adaptive grid generator. Simulation of unsteady flow around a cambered airfoil in a non-uniform grid for the first time is considered to show the capability of this method for modeling of fluid flow around complex geometries and complicated long-term periodic flow phenomena. This approach has capability to simulate flow around curved boundary geometries such as airfoils in a body fitted grid system. It combines the desirable features of the lattice Boltzmann and the Joukowski transformation methods. In this paper the developed interpolation lattice Boltzmann method is used for simulation of unsteady fluid flow.