Adiabatic Chaos and Transport in Geophysical Fluid Flows - Tladi, Maleafisha Joseph Pekwa Stephen
29,99 €
inkl. MwSt.
Versandkostenfrei*
Versandfertig in 1-2 Wochen
payback
15 °P sammeln
  • Broschiertes Buch

Advances in our understanding of the dynamics of mesoscale eddies and vortex rings of the Gulf Stream have been based on modons which are nonlinear Rossby solitary wave solutions of quasigeostrophic equations. This dissertation focuses primarily on geometric singular perturbation theory and Melnikov techniques to address the problem of adiabatic chaos and transport for translating and rotating modons to the quasigeostrophic potential vorticity system. A very general and central question is what hypotheses on the equations and singular solutions guarantee that the solutions approximate some…mehr

Andere Kunden interessierten sich auch für
Produktbeschreibung
Advances in our understanding of the dynamics of mesoscale eddies and vortex rings of the Gulf Stream have been based on modons which are nonlinear Rossby solitary wave solutions of quasigeostrophic equations. This dissertation focuses primarily on geometric singular perturbation theory and Melnikov techniques to address the problem of adiabatic chaos and transport for translating and rotating modons to the quasigeostrophic potential vorticity system. A very general and central question is what hypotheses on the equations and singular solutions guarantee that the solutions approximate some solutions for the perturbed quasigeostrophic potential vorticity system. We present a geometric approach to the problem which gives more refined a priori energy type estimates on the position of the invariant manifold and its tangent planes as the manifold passes close to a normally hyperbolic piece of a slow manifold. We apply Melnikov technique to show that the Poincare map associated with modon equations has transverse heteroclinic orbits. We appeal to the Smale-Birkhoff Theorem and KAM Theorem for onset of chaos in slowly varying perturbations of multi-degree-of-freedom Hamiltonian systems.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Autorenporträt
The author attended Clark University where he earned his Bachelor of Arts (BA), Summa Cum Laude, Phi Beta Kappa, with Highest Honors in Mathematics. He received his Master of Science (MSc), Magna Cum Laude, Sigma Xi from Brown University in Applied Mathematics and Engineering. He was conferred his PhD Degree from the University of Cape Town.