Formation number and pinch-off signals of disc vortex ring based on a Lagrangian analysis
Yang Xiang, Zhuoqi Li, Suyang Qin, Hong Liu
Topics & Concepts
PhysicsVortexPinchMechanicsVortex ringParticle image velocimetryClassical mechanicsLyapunov exponentScalingInstabilityKármán vortex streetGeometryTurbulenceNonlinear systemReynolds numberQuantum mechanicsMathematicsFluid Dynamics and Turbulent FlowsBiomimetic flight and propulsion mechanismsFluid Dynamics and Vibration Analysis