𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An absorbing boundary condition for the path-integral time-domain method

✍ Scribed by Jeffrey A. Miller; Robert D. Nevels


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
379 KB
Volume
28
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Accurate radiation boundary conditions f
✍ Runnong Huan; Lonny L. Thompson πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 288 KB πŸ‘ 2 views

Asymptotic and exact local radiation boundary conditions (RBC) for the scalar time-dependent wave equation, ΓΏrst derived by Hagstrom and Hariharan, are reformulated as an auxiliary Cauchy problem for each radial harmonic on a spherical boundary. The reformulation is based on the hierarchy of local b

A Green's function time-domain boundary
✍ Christoph Richter; GΓΌnther Schmid πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 288 KB πŸ‘ 2 views

The transient Green's function of the 2-D Lamb's problem for the general case where point source and receiver are situated beneath the traction-free surface is derived. The derivations are based on Laplacetransform methods, utilizing the Cagniard-de Hoop inversion. The Green's function is purely alg

An interpretation of instabilities in th
✍ A. Banai; F. Farzaneh; F. Ndagijimana; P. Saguet πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 156 KB πŸ‘ 1 views

Various local absorbing boundary conditions are implemented in the TLM method and their corresponding reflections are compared as a waveguide termination. The instability in different ABCs is discussed and reflections from the terminating walls are computed. An improvement for the matched terminatio

AN ARTIFICIAL BOUNDARY CONDITION FOR TWO
✍ HOUDE HAN; WEIZHU BAO πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 397 KB πŸ‘ 1 views

We design an artificial boundary condition for the steady incompressible Navier-Stokes equations in streamfhction-vorticity formulation in a flat channel with slip boundary conditions on the wall. The new boundary condition is derived fiom the Oseen equations and the method of lines. A numerical exp

The DRM-MD integral equation method: an
✍ Viktor Popov; Henry Power πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 216 KB πŸ‘ 2 views

This work presents a multi-domain decomposition integral equation method for the numerical solution of domain dominant problems, for which it is known that the standard Boundary Element Method (BEM) is in disadvantage in comparison with classical domain schemes, such as Finite Di erence (FDM) and Fi

An extended equivalent domain integral m
✍ Kwang Sung Woo; Chong Hyun Hong; Young Shik Shin πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 351 KB πŸ‘ 1 views

A new path-independent contour integral formula is presented to estimate the crack-tip integral parameter, J -value, for two-dimensional cracked elastic bodies which may quantify the severity of the crack-tip stress ΓΏelds. The conventional J -integral method based on a line integral has been convert