ReALE: A Reconnection Arbitrary-Lagrangian–Eulerian method in cylindrical geometry
نویسندگان
چکیده
منابع مشابه
ReALE: A Reconnection Arbitrary-Lagrangian-Eulerian method in cylindrical geometry
This paper deals with the extension to the cylindrical geometry of the recently introduced Reconnection algorithm for Arbitrary-Lagrangian-Eulerian (ReALE) framework. The main elements in standard ALE methods are an explicit Lagrangian phase, a rezoning phase, and a remapping phase. Usually the new mesh provided by the rezone phase is obtained by moving grid nodes without changing connectivity ...
متن کاملAdaptive reconnection-based arbitrary Lagrangian Eulerian method: A-ReALE
W present a new adaptive reconnection-based arbitrary Lagrangian Eulerian: A-ReALE method. The main elements in a A-ReALE method are: An explicit Lagrangian phase on arbitrary polygonal mesh in which the solution and positions of grid nodes are updated; a rezoning phase in which a new grid is defined number of mesh cells, their location and connectivity (it is based on using Voronoi tessellatio...
متن کاملReALE: A reconnection-based arbitrary-Lagrangian-Eulerian method
We present a new reconnection-based Arbitrary Lagrangian Eulerian (ALE) method. The main elements in a standard ALE simulation are an explicit Lagrangian phase in which the solution and grid are updated, a rezoning phase in which a new grid is defined, and a remapping phase in which the Lagrangian solution is transferred (conservatively interpolated) onto the new grid. In standard ALE methods t...
متن کاملReALE - Reconnection-based Multimaterial Arbitrary Lagrangian-Eulerian Method Mimetic Methods for Partial Differential Equations
The need of the office of science programs to approximate the solutions of strongly nonlinear,coupled partial differential equations in complex domains has been a continuous driver for the dualdevelopment of supercomputing platforms and for more accurate and efficient numerical algorithms.Despite the years and magnitude of the effort that has been put into computational science, in ...
متن کاملCollisionless magnetic reconnection with arbitrary guide-field
A new set of reduced equations governing two-dimensional, two-fluid, collisionless magnetic reconnection with arbitrary guide-field is derived. These equations represent a significant advance in magnetic reconnection theory, since the existing reduced equations used to investigate collisionless reconnection are only valid in the large guide-field limit. The new equations are used to calculate t...
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: Computers & Fluids
سال: 2011
ISSN: 0045-7930
DOI: 10.1016/j.compfluid.2010.08.024