FLOW PAST CIRCULAR CYLINDER OF FINITE LENGTH PLACED NORMAL TO GROUND PLANE IN UNIFORM SHEAR FLOW

Wake dynamics of external flow past a curved circular cylinder with the free-stream aligned to the plane of curvature

slow and periodic flow past a cylinder

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Stability of Uniform Shear Flow

The stability of idealized shear flow at long wavelengths is studied in detail. A hydrodynamic analysis at the level of the Navier-Stokes equation for small shear rates is given to identify the origin and universality of an instability at any finite shear rate for sufficiently long wavelength perturbations. The

An Application of Homotopy Analysis to the Viscous Flow Past a Circular Cylinder

We consider the application of a new analytic method based on homotopy analysis to the solution of the steady flow of a viscous incompressible fluid past a fixed circular cylinder. The solutions obtained using this method produce some interesting results. For instance, an analytic verification of the critical Reynolds number Rd for which a standing vortex first appears behind the cylinder is gi...

Pulsatile flow past an oscillating cylinder.

A fundamental study to characterize the flow around an oscillating cylinder in a pulsatile flow environment is investigated. This work is motivated by a new proposed design of the total artificial lung (TAL), which is envisioned to provide better gas exchange. The Navier-Stokes computations in a moving frame of reference were performed to compute the dynamic flow field surrounding the cylinder....