✦ LIBER ✦

Fast direct solver for Poisson equation in a 2D elliptical domain

✍ Scribed by Ming-Chih Lai

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 81 KB
Volume: 20
Category: Article
ISSN: 0749-159X
DOI: 10.1002/num.10080

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A High-Order Fast Direct Solver for Sing

A High-Order Fast Direct Solver for Singular Poisson Equations

✍ Yu Zhuang; Xian-He Sun 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 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

Fast direct solvers for Poisson equation

Fast direct solvers for Poisson equation on 2D polar and spherical geometries

✍ Ming-Chih Lai; Wei-Cheng Wang 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 106 KB

Hybrid time domain solvers for the Maxwe

Hybrid time domain solvers for the Maxwell equations in 2D

✍ Erik Abenius; Ulf Andersson; Fredrik Edelvik; Lasse Eriksson; Gunnar Ledfelt 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 299 KB

A fast 2D volume integral-equation solve

A fast 2D volume integral-equation solver for scattering from inhomogeneous objects in layered media

✍ Lin-Ping Song; Ergün Şimşek; Qing H. Liu 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB

The stabilized biconjugate gradient fast Fourier transform (BCGS-FFT) method is applied to simulate electromagnetic and acoustic scattering from inhomogeneous objects embedded in a layered medium in two dimensions. Two-dimensional layered-media Green's functions are computed adaptively by using Gaus

The Schur complement method as a fast pa

The Schur complement method as a fast parallel solver for elliptic partial differential equations in oceanography

✍ Natalja Rakowsky 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 194 KB 👁 2 views

Elliptic PDEs with variable coefficients in a domain with complex geometry occur in many ocean models. The parallelization of the elliptic solver by the Shur complement method is presented for the ice-ocean model BRIOS. The Schur complement method is usually employed as an iterative solver, but for

Distribution of eigenfrequencies for the

Distribution of eigenfrequencies for the wave equation in a finite domain. I. Three-dimensional problem with smooth boundary surface: R. Balian and C. Bloch. Service de Physique Théorique Centre d'Études Nucléaires de Saclay, BP no. 2 - 91, Gif-sur-Yvette, France

📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 74 KB

A new and simpler derivation of the equations of the "Already Unified Field Theory" of Maxwell, Einstein, and Rainich is presented. The approach is based on an extension to the manifold of general relativity of the intrinsic tensor techniques described in a previous paper.