Viscous flow simulation using the discrete vortex model: the diffusion velocity method
3rd ISCFD Proceedings of the third international symposium on Computational fluid dynamics
Resurrecting Core Spreading Vortex Methods: A New Scheme That Is Both Deterministic and Convergent
SIAM Journal on Scientific Computing
A new diffusion procedure for vortex methods
Journal of Computational Physics
Journal of Computational Physics
A fast adaptive multipole algorithm in three dimensions
Journal of Computational Physics
A comparison of spectral and vortex methods in three-dimensional incompressible flows
Journal of Computational Physics
Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis
Hi-index | 31.45 |
The vortex method is applied to the calculation of a decaying homogeneous isotropic turbulence of Reλ=25,50 and the results are compared with a spectral method calculation. Vortex method calculations were accelerated by the use of a fast multipole method for periodic boundary conditions. The core spreading method and particle strength exchange were selected as the viscous diffusion scheme. The effect of spatial resolution was examined along with Reynolds number dependence and the effect of spatial adaption of elements.