๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Iterative solution of a discrete axially symmetric potential problem

โœ Scribed by J Boersma; P le Grand


Publisher
Elsevier Science
Year
1975
Weight
576 KB
Volume
78
Category
Article
ISSN
1385-7258

No coin nor oath required. For personal study only.

โœฆ Synopsis


The Dirichlet problem for the axially symmetric potential equation in a cylindrical domain is discretized by means of a five-point difference approximation.

The resulting difference equation is solved by point or line iterative methods. The rate of convergence of these methods is determined by the spectral radius of the under; lying point or line Jacobi matrix. An asymptotic approximation for this spectral radius, valid for small mesh size, is derived.


๐Ÿ“œ SIMILAR VOLUMES


Iterative solution of panel method discr
โœ J. D'Elรญa; M. Storti; S. Idelsohn ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 319 KB ๐Ÿ‘ 2 views

The iterative solution of linear systems arising from panel method discretization of three-dimensional (3D) exterior potential problems coming mainly from aero-hydrodynamic engineering problems, is discussed. An original preconditioning based on an approximate eigenspace decomposition is proposed, w

Symmetric-Iterative Solution of Coupled
โœ C.Y. Dong; Marc Bonnet ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 402 KB

In this paper the symmetric-iterative method of coupled FE and BE discretizations is adopted to investigate elastoplastic problems. In order to improve computational eciency, all degrees of freedom related to the BE region, except those degrees of freedom associated with interface, are condenced. Th