𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High-order Higdon-like boundary conditions for exterior transient wave problems

✍ Scribed by Vince J. van Joolen; Beny Neta; Dan Givoli


Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
1008 KB
Volume
63
Category
Article
ISSN
0029-5981

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


High-order non-reflecting boundary condi
✍ Dan Givoli; Beny Neta πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 370 KB

Problems of linear time-dependent dispersive waves in an unbounded domain are considered. The infinite domain is truncated via an artificial boundary B, and a high-order non-reflecting boundary condition (NRBC) is imposed on B. Then the problem is solved by a finite difference (FD) scheme in the fin

Superconvergence of high order FEMs for
✍ H.-T. Huang; S.-L. Chang; C.-S. Chien; Z.-C. Li πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 965 KB

We study Adini's elements for nonlinear SchrΓΆdinger equations (NLS) defined in a square box with periodic boundary conditions. First we transform the time-dependent NLS to a time-independent stationary state equation, which is a nonlinear eigenvalue problem (NEP). A predictor-corrector continuation

High-Order Two-Way Artificial Boundary C
✍ Gadi Fibich; Semyon Tsynkov πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 251 KB

When solvinglinear scattering problems, one typically first solves for the impinging wave in the absence of obstacles. Then, using the linear superposition principle, the original problem is reduced to one which involves only the scattered wave (which is driven by the values of the impinging field a

HIGH-ORDER SCHEMES IN BOUNDARY ELEMENT M
✍ R. Machane; E. Canot πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 259 KB πŸ‘ 3 views

In this paper the boundary element method is applied to solve transient non-linear free surface flow problems formulated from potential theory. For the temporal evolution a high-order time-stepping procedure based on a truncated forward-time Taylor series expansion is compared with the classical Run

Non-homogeneous radiation and outflow bo
✍ Christopher K. W. Tam; Jun Fang; Konstantin A. Kurbatskii πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 278 KB

A set of non-homogeneous radiation and outflow boundary conditions which automatically generate prescribed incoming acoustic or vorticity waves and, at the same time, are almost transparent to outgoing sound waves produced internally in a finite computation domain is proposed. This type of boundary