Abstract
A line vortex-type flow undergoing such a deformation that the flow line is close to an ellipse with small eccentricities is studied both experimentally and theoretically. The instability is studied in such a flow with reference to the excitations connected with the bending of the axis of rotation. A mathematical model for the instability is constructed on the basis of the linear theory with the use of the theory of excitation at small deformation.
| Translated title of the contribution | Experimental and Theoretical Investigation of Line Vortex Stability with Deformed Core. |
|---|---|
| Original language | Russian |
| Pages (from-to) | 61-69 |
| Number of pages | 9 |
| Journal | PMTF, Zhurnal Prikladnoi Mekhaniki i Tekhnicheskoi Fiziki |
| Issue number | 3 (139) |
| Publication status | Published - 1983 |
ASJC Scopus subject areas
- Engineering(all)