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Fast multipole methods on a cluster of GPUs for the meshless simulation of turbulence
2009
Computer Physics Communications
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The vortex method is applied to the calculation of a homogeneous shear turbulence, and compared with a finite difference code using identical calculation conditions. The core spreading method with spatial adaptation is selected as the viscous diffusion scheme of the vortex method. The shear rate is chosen so that it matches the maximum value observed in a fully developed channel flow. The isosurface, anisotropy tensors, and joint probability density functions reflect the ability of the present
doi:10.1016/j.cpc.2009.06.009
fatcat:hneelg543bdjjhh5zfmq5u5r6i