Dynamics in the Schwarzschild Isosceles Three Body Problem

نویسندگان

  • John A. Arredondo
  • Ernesto Pérez-Chavela
  • Cristina Stoica
چکیده

We establish the uniqueness and local existence of weak solutions for a system of partial differential equations which describes non-linear motions of viscous stratified fluid in a homogeneous gravity field. Due to the presence of the stratification equation for the density, the model and the problem are new and thus different from the classical Navier-Stokes equations. Impasse singularities of constrained differential systems in dimension three. Ronaldo Garcia Universidade Federal de Goiás, Brazil e–mail:[email protected]

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Families of Periodic Orbits for the Spatial Isosceles 3-Body Problem

We study the families of periodic orbits of the spatial isosceles 3-body problem (for small enough values of the mass lying on the symmetry axis) coming via the analytic continuation method from periodic orbits of the circular Sitnikov problem. Using the first integral of the angular momentum, we reduce the dimension of the phase space of the problem by two units. Since periodic orbits of the r...

متن کامل

2 3 Ju l 2 00 4 Newton ’ s aerodynamic problem in a medium consisting of moving particles ∗

We study the Newton-like problem of minimal resistance for a body moving with constant velocity in a rarefied medium of infinitesimal moving particles, in two and three dimensions. The distribution of the particles over velocities is centrally symmetric. Under some assumptions on the distribution function, the complete classification of optimal bodies is made. In the three-dimensional case ther...

متن کامل

Online Circle and Sphere Packing

In this paper we consider the Online Bin Packing Problem in three variants: Circles in Squares, Circles in Isosceles Right Triangles, and Spheres in Cubes. The two first ones receive an online sequence of circles (items) of different radii while the third one receive an online sequence of spheres (items) of different radii, and they want to pack the items into the minimum number of unit squares...

متن کامل

Stability for Lagrangian relative equilibria of three-point-mass systems

In the present paper we apply geometric methods, and in particular the reduced energy–momentum (REM) method, to the analysis of stability of planar rotationally invariant relative equilibria of three-point-mass systems. We analyse two examples in detail: equilateral relative equilibria for the three-body problem, and isosceles triatomic molecules. We discuss some open problems to which the meth...

متن کامل

Ray-tracing and Interferometry in Schwarzschild Geometry

Here, we investigate the possible optical anisotropy of vacuum due to gravitational field. In doing this, we provide sufficient evidence from direct coordinate integration of the null-geodesic equations obtained from the Lagrangian method, as well as ray-tracing equations obtained from the Plebanski’s equivalent medium theory. All calculations are done for the Schwarzschild geometry, which resu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • J. Nonlinear Science

دوره 24  شماره 

صفحات  -

تاریخ انتشار 2014