Anisotropic viscous dissipation in three-dimensional magnetic merging solutions
نویسندگان
چکیده
منابع مشابه
Anisotropic viscous dissipation in compressible magnetic X-points
Context. Visco-resistive damping in line-tied magnetic X-points is examined. Aims. The goal is to determine whether fast, Alfvénic energy dissipation is possible for X-point disturbances damped by the plasma resistivity and non-isotropic viscosity. Methods. The response of X-points to planar and axial perturbations is explored numerically by solving the linearized compressible MHD equations in ...
متن کاملTvd Multigrid Solutions of Three-dimensional Viscous Hypersonic Flows
In the present paper a multigrid technique for three-dimensional perfect gas hypersonic vis-cous ows has been developed, employing a Total Variation Diminishing (TVD) discretization and an upwind correction prolongation, based on a monotonic reconstruction of coarse-grid correction. The methodology has good convergence properties, both for boundary layer ows and complex shock wave-boundary laye...
متن کاملThe Effect of Viscous Dissipation and Variable Properties on Nanofluids Flow in Two Dimensional Microchannels
Laminar two dimensional forced convective heat transfer of Al2O3 –water nanofluid in a horizontal microchannel has been studied numerically, considering axial conduction, viscous dissipation and variable properties effects. The existing criteria in the literature for considering viscous dissipation in energy equation are compared for different cases and the most proper one is applied for the re...
متن کاملDrop breakup in three-dimensional viscous flows
The purpose of this Letters section is to provide rapid dissemination of important new results in the fields regularly covered by Physics of Fluids. Results of extended research should not be presented as a series of letters in place of comprehensive articles. Letters cannot exceed three printed pages in length, including space allowed for title, figures, tables, references and an abstract limi...
متن کاملSubcritical dissipation in three-dimensional superflows
Three-dimensional (3D) superflows past a circular cylinder are studied by numerically integrating the nonlinear Schrodinger equation. 3D initial data are built from the two-dimensional (2D) stationary vortex nucleation solutions. Quasistationary half-ring vortices, pinned at the sides of the cylinder, are generated after a short time. On a longer time scale, either 3D vortex stretching induces ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2009
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/200911784