Buch, Englisch, Band 14, 198 Seiten, laminated boards, Format (B × H): 161 mm x 240 mm, Gewicht: 467 g
Reihe: Oxford Lecture Series in Mathematics and Its Applications
C 14 C
Buch, Englisch, Band 14, 198 Seiten, laminated boards, Format (B × H): 161 mm x 240 mm, Gewicht: 467 g
Reihe: Oxford Lecture Series in Mathematics and Its Applications
ISBN: 978-0-19-850397-2
Verlag: ACADEMIC
The aim of this book is to offer a direct and self-contained access to some of the new or recent results in fluid mechanics. It gives an authoritative account on the theory of the Euler equations describing a perfect incompressible fluid. First of all, the text derives the Euler equations from a variational principle, and recalls the relations on vorticity and pressure. Various weak formulations are proposed. The book then presents the tools of analysis necessary for their study: Littlewood-Paley theory, action of Fourier multipliers on L spaces, and partial differential calculus. These techniques are then used to prove various recent results concerning vortext patches or sheets, essentially the persistence of the smoothness of the boundary of a vortex patch, even if that smoothness allows singular points, as well as the existence of weak solutions of the vorticity sheet type. The text also presents properties of microlocal (analytic or Gevrey) regularity of the solutions of Euler equations, and provides links of such properties to the smoothness in time of the flow of the solution vector field.
This work forms a unique and authoritative account on various important mathematical developments in fluid mechanics. It offers to the reader a self-contained presentation of the theory of Euler equations describing a perfect incompressible fluid. It complements nicely the fluid mechanics books by P.L. Lions published in the same series: Mathematical Topics in Fluid Mechanics, Volumes I & II.
Fachgebiete
- Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Strömungslehre
- Mathematik | Informatik Mathematik Mathematische Analysis Differentialrechnungen und -gleichungen
- Naturwissenschaften Physik Thermodynamik Festkörperphysik, Kondensierte Materie
- Mathematik | Informatik Mathematik Numerik und Wissenschaftliches Rechnen Computeranwendungen in der Mathematik
- Mathematik | Informatik Mathematik Numerik und Wissenschaftliches Rechnen Angewandte Mathematik, Mathematische Modelle
- Naturwissenschaften Physik Mechanik Kontinuumsmechanik, Strömungslehre
