Crosslinking of Two Vortex Rings Side by Side
スポンサーリンク
概要
- 論文の詳細を見る
Mechanism of crosslinking of two vortex rings has been investigated experimentally. Phase locked measurements of velocity using x-type hot wire were carried out over the whole flow field at point by point, and time dependent vorticity fields were educed. Also, the flow field were visualized by Schlieren method. It is found that a new pair of vortex tube are created connecting the interacting vortex rings and they grow up gradually while the vorticity intensities of the main rings decreases. This is considered as kind of bridging phenomenon of the vortex tubes, proposed by Kida and Takaoka in their numerical simulations.
- 宇宙航空研究開発機構の論文
著者
-
Oshima Yuko
Faculty Of Science Ochanomizu University
-
IZUTSU Naoki
The Institute of Space and Astronautical Science
関連論文
- Interaction of Two Vortex Rings Moving along a Common Axis of Symmetry
- Head-on Collision of Two Vortex Rings
- Shedding Vortices from Spheres
- Interaction of Two Vortex Rings Moving Side by Side
- Merging of Two Dimensional Vortices by the Discrete Vortex Method
- The Game of Passing-Through of a Pair of Vortex Rings
- Numerical Simulation of Autorotation
- Hot Wire Measurement of Cross-linking and Unlinking in Uniting Two Circular Vortex Rings
- Crosslinking of Two Vortex Rings Side by Side
- Experimental Study of Interacting Vortex Rings
- Interaction of Two Vortex Rings along Parallel Axes in Air
- Motion of Vortex Rings in Water
- Vortex Filament Simulation for the Crosslinking Rings
- Interaction of Multi-Vortex Rings
- Generation and Decay of Viscous Vortex Rings
- Study of Three-Dimensional Separation on a Spheroid at Incidence
- Experimental Studies of Free Convection in a Rectangular Cavity
- Feasibility study on scientific balloon experiment at Ny-Alesund (scientific paper)
- Current status of a super-pressure balloon research of new design concept
- DOUBLE CAPSULE THIN METAL BALLOON FOR LOW ALTITUDE VENUS EXPLORATION
- Numerical Simulation of Vortices Shed behind a Rotating Wing