About the Stationary States of Vortex Systems
نویسنده
چکیده
Recently, methods of approximations by particles systems have been widely studied. For an incompressible, inviscid, two dimensional fluid a natural approximating scheme follows the point vortex method. The basic idea of the point vortex method is to approximate the vorticity of a fluid by a “gas of vortices” which is represented by a linear combination of dirac measures ∑ Riδxi . The investigation of the 2 dimensional turbulence by this method has been initiated by Onsager [13].
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تاریخ انتشار 1999