Interaction of Point Sources and Vortices for Incompressible Planar Fluids
✍ Scribed by Ernesto A. Lacomba
- Book ID
- 107650096
- Publisher
- SP Birkhäuser Verlag Basel
- Year
- 2009
- Tongue
- English
- Weight
- 138 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1575-5460
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📜 SIMILAR VOLUMES
It is commonplace in 2D fluid dynamics that intense large-scale vortices arise during turbulence decay. Both the largescale vortex and the turbulent components will be important in the further evolution: the vortices will modify the turbulent dynamics and, in turn, will be modified by the turbulence
A spectral method is proposed for the vorticity-stream function equations of the incompressible fluid flows. It is effective to overcome the lack of vorticity boundary condition. This method decouples the vorticity and stream function. At each time step, first, the vorticity is explicitly solved and