Abstract
The diffusion and annihilation of vortices in axisymmetric and plane incompressible viscous fluid flows are considered. A formula relating the pressure with the velocity of the vortices in the viscous fluid is obtained.
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Dynnikova, G.Y. Vortex Motion in Two-Dimensional Viscous Fluid Flows. Fluid Dynamics 38, 670–678 (2003). https://doi.org/10.1023/B:FLUI.0000007829.78673.01
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DOI: https://doi.org/10.1023/B:FLUI.0000007829.78673.01