The boundary value problem for vortex separation at zero sideslip on cones and tangent ogives is set up by means of a discrete vortex model. The nonlinear algebraic equations for the boundary value problem admit multiple, physically feasible solutions, including the symmetric and asymmetric vortex solutions. Multiple solutions are proposed as an alternative explanation of the existence of asymmetric vortex separation at zero sideslip.
Calculation of asymmetric vortex separation on cones and tangent ogives based on a discrete vortex model
AIAA Journal ; 27
01.12.1989
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Englisch