𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Nonpolynomial finite difference schemes and the use of the fast fourier transform

✍ Scribed by W.M Pickering

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
401 KB
Volume
51
Category
Article
ISSN
0021-9991

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

On the Use of Higher-Order Finite-Differ
On the Use of Higher-Order Finite-Difference Schemes on Curvilinear and Deforming Meshes
✍ Miguel R Visbal; Datta V Gaitonde πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 770 KB

This study enables the use of very high-order finite-difference schemes for the solution of conservation laws on stretched, curvilinear, and deforming meshes. To illustrate these procedures, we focus on up to 6th-order Pade-type spatial discretizations coupled with up to 10th-order low-pass filters.

Using the Discrete Fourier Transform to
Using the Discrete Fourier Transform to Analyze the Convergence of Subdivision Schemes
✍ Leif Kobbelt πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 344 KB

While the continuous Fourier transform is a well-established standard tool for the analysis of subdivision schemes, we present a new technique based on the discrete Fourier transform instead. We first prove a very general convergence criterion for arbitrary interpolatory schemes, i.e., for nonstatio

A fast solution of the time-domain integ
A fast solution of the time-domain integral equation using fast Fourier transformation
✍ Jin-Lin Hu; Chi Hou Chan; Yuan Xu πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 212 KB πŸ‘ 2 views

In this paper, a fast algorithm that can be used to sol¨e the time-domain integral equation of transient wa¨e fields is presented. The technique discretizes the time-domain electric-field integral equation ( ) ( ) TDEFIE by means of the marching-on-in-time MOT method. The ( ) fast Fourier transforma