Abstract
Since the turn of the century, when Ludwig Prandtl formulated the theoretical concept of the boundary layer, the phenomenon of boundary layer or flow separation has been associated mostly with trouble, i.e., energy losses, reverse flow, vortex formation, wakes, stalling, increased drag, decreased lift, wall scouring effects, etc. One of the more serious problems with which flow separation has been associated in recent years is cardiovascular disease. There is an ever increasing abundance of evidence which suggests indirectly that the pathogenesis, localization and/or aggravation of certain forms of cardiovascular disease may be related to the incidence, persistence and consequences of internal, unsteady, laminar-flow separation. This very same evidence, because of its indirect speculative nature, has also brought to light an area of fluid mechanics that has hitherto been conspicuously neglected.
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References
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Walburn, F.J., Schneck, D.J. (1980). An Experimental Investigation of Pulsatile Laminar Flow Separation in Exponentially Diverging Tubes. In: Schneck, D.J. (eds) Biofluid Mechanics · 2. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-4610-5_23
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DOI: https://doi.org/10.1007/978-1-4757-4610-5_23
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