Numerical study of sound emission by 2D regular and chaotic vortex configurations
The problem of the noise radiated by the inviscid, unsteady (regular and chaotic) motion of arrays of vortices over a flat slip boundary is considered. A two-dimensional vortex-element method, with smoothed vortex elements of spherical overlapping cores, is used to simulate numerically the evolution of the vorticity field.
scientific article; zbMATH DE number 740626