Computation of turbulent shear flows over rough-walled circular cylinders
β Scribed by D. Lakehal
- Book ID
- 108410330
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 546 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0167-6105
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An experimental investigation was made of the flow over a grooved circular cylinder of different aspect ratios. Based on the drag coefficient, Strouhal number and mean shear stress, three flow regimes of subcritical, critical and supereritical were found, all of which are below the subcritical Reyno
The incompressible viscous shear flow past a circular cylinder is analyzed by solving twodimensional Navier-Stokes equations and pressure Poisson equation using a finite difference method. The shear flow is calculated for Reynolds numbers from 80 to 1000, and shear parameters up to 0.25. The numeric