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VELOCITY SHEAR INDUCED PERTURBATION DYNAMICS IN ATMOSPHERIC, OCEANIC AND ASTROPHYSICAL FLOWS | Authors: | Mamatsashvili, George | | Subjects: | Astrophysics; | | DDC Subject: | Natural sciences & mathematics | | Table Of Contents: | 1. Introduction;
1.1 Aim of the thesis;
1.2 Plan of the thesis;
2. Linear dynamics of non-symmetric perturbations in geostrophic
horizontal shear flows;
2.1 Mathematical formalism;
2.2 Dynamics of non-symmetric perturbations;
2.2.1 Ro<<1 regime. WKB analysis;
2.2.2 Ro ~ 1 regime. Numerical solution ;
2.3 Influence of viscosity;
2.4 Bounded flows;
Summary;
3. Linear dynamics of perturbations in astrophysical discs;
3.1 Physical model and equations;
3.2 SFH dynamics;
3.2.1 Numerical integration;
3.2.2 Reflection and transmission;
3.2.3 Generation of spiral density waves by vortices;
3.3 Dynamics of localized density wave packets;
Summary;
4. Summary and Discussions;
Appendix A;
Appendix B;
References; | | Date of Issue: | 2006 | | Source: | VELOCITY SHEAR INDUCED PERTURBATION DYNAMICS IN ATMOSPHERIC, OCEANIC AND ASTROPHYSICAL FLOWS / G. Mamatsashvili: Candidate Dissertation; 01.03.02 / Georgian E. Kharadze Abastumani National Astrophysical Observatory; Tb.-2006. 115p. bibliographi: p. - 93-115. UDC: 551.51 | | Language: | English | | Extent Format: | 115 გვ. | | Created: | 2008-12-17 | | Modified: | 2009-01-16 |
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