๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

TEP/ICB Method for Neutral Particle Transport

โœ Scribed by W.M. Stacey; J. Mandrekas; R. Rubilar

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
141 KB
Volume
40
Category
Article
ISSN
0005-8025

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Iterative Convergence Acceleration of Ne
Iterative Convergence Acceleration of Neutral Particle Transport Methods via Adjacent-Cell Preconditioners
โœ Y.Y Azmy ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 196 KB

We propose preconditioning as a viable acceleration scheme for the inner iterations of transport calculations in slab geometry. In particular we develop Adjacent-Cell Preconditioners (AP) that have the same coupling stencil as cell-centered diffusion schemes. For lowest order methods, e.g., Diamond

Optimal Smoothing in Function-Transport
Optimal Smoothing in Function-Transport Particle Methods for Diffusion Problems
โœ Aaron L. Fogelson; Robert H. Dillon ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 368 KB

We discuss a class of particle methods for diffusion problems with small diffusivity, in which diffusion is modeled by random walk update of the particle positions; each particle carries a point-value of the problem's initial data; and the numerical solution is obtained as a discrete convolution of

Nonlinear and Linear ฮฑ-Weighted Methods
Nonlinear and Linear ฮฑ-Weighted Methods for Particle Transport Problems
โœ Dmitriy Y Anistratov; Edward W Larsen ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 125 KB

A parametrized family of iterative methods for the planar-geometry transport equation is proposed. This family is a generalization of previously proposed nonlinear flux methods. The new methods are derived by integrating the 1D transport equation over -1 โ‰ค ยต โ‰ค 0 and 0 โ‰ค ยต โ‰ค 1 with weight |ยต| ฮฑ , ฮฑ โ‰ฅ