๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Solution of elliptic equations using fast poisson solvers

โœ Scribed by Paul A Bernhardt; J.U Brackbill


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
587 KB
Volume
53
Category
Article
ISSN
0021-9991

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


A High-Order Fast Direct Solver for Sing
โœ Yu Zhuang; Xian-He Sun ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 88 KB

We present a fourth order numerical solution method for the singular Neumann boundary problem of Poisson equations. Such problems arise in the solution process of incompressible Navier-Stokes equations and in the time-harmonic wave propagation in the frequence space with the zero wavenumber. The equ

A Fast 3D Poisson Solver of Arbitrary Or
โœ E. Braverman; M. Israeli; A. Averbuch; L. Vozovoi ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 482 KB

We present a direct solver for the Poisson and Laplace equations in a 3D rectangular box. The method is based on the application of the discrete Fourier transform accompanied by a subtraction technique which allows reducing the errors associated with the Gibbs phenomenon and achieving any prescribed