On the models of the homothetic self-similar Kármán flows
Résumé
Karman's flows on a single and between two infinite coaxial rotating disks are famous examples of self-similar solutions of the Navier-Stokes equations. Considering the shrouded two disk systems, numerical investigations of the steady axisymmetric solutions have shown the existence of a so called pseudo-similar region where the velocity profiles are homothetic. In the present work, the corresponding three parameter model is derived.
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