Patterns of vortex shedding from an oscillating circular cylinder
Abstract
Vortex shedding from an oscillating circular cylinder was numerically investigated at Re = 100 with the Navier-Stokes equations and the new boundary conditions. The detailed shedding patterns are characterized by means of streakline plotting and lift-coefficient curves. A parameter map is presented which distinguishes the synchronized shedding from the asynchronous and the double vortices shedding from the single vortex shedding. The computational result is in good agreement with earlier experimental results.
- Publication:
-
AIAA, Aerospace Sciences Meeting
- Pub Date:
- January 1990
- Bibcode:
- 1990aiaa.meetQQ...C
- Keywords:
-
- Circular Cylinders;
- Oscillating Cylinders;
- Vortex Shedding;
- Boundary Conditions;
- Boundary Value Problems;
- Flow Geometry;
- Navier-Stokes Equation;
- Roots Of Equations;
- Fluid Mechanics and Heat Transfer