Discrete artificial boundary conditions for transient scalar wave propagation in a 2D unbounded layered media

Computer Methods in Applied Mechanics and Engineering

Volumn 191, Issue 27-28, 2002, Pages 3055-3071

  Liu, Tianyun ^a   Xu, Qianjun ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Artificial boundary conditions; Residual radiation functions; Semi discrete method; Unbounded domain; Wave equation

Indexed keywords

BOUNDARY CONDITIONS; FINITE ELEMENT METHOD; ORDINARY DIFFERENTIAL EQUATIONS; PARTIAL DIFFERENTIAL EQUATIONS; SOILS;

SCALAR WAVE PROPAGATION;

WAVE PROPAGATION;

BOUNDARY CONDITIONS; MATHEMATICAL METHOD; WAVE PROPAGATION;

EID: 0037177658     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7825(02)00237-2     Document Type: Article

References (24)

1. Numerical methods for problems in infinite domains
2. Exact representations on artificial interfaces and applications in mechanics
3. Numerical solution of problems on unbounded domains, a review
4. Boundary element methods in dynamic analysis: Part 2 (1986-1996)
5. Thin-layer method: Formulation in the time domain
6. Dynamic analysis of footings on layered media
7. The scaled boundary finite-element method-a primer: Derivations
8. An efficient numerical algorithm for transient analysis of exterior scalar wave propagation in a homogeneous layer
9. Characteristics methods for transient analysis of wave propagation in unbounded media
10. Space-time finite elements for the analysis of transient wave propagation in unbounded layered media
11. Exact NRBC for the time dependent wave equation
12. NRBC for the time scattering
13. Implementation of exact non-reflecting boundary conditions in the finite element method for the time-dependent wave equation
14. Accurate radiation boundary conditions for the time-dependent wave equation on unbounded domains
15. A formulation of asymptotic and exact boundary conditions using local operators
16. High-order nonreflecting boundary conditions without high-order derivatives
17. Non-reflecting boundary conditions for elastic waves
18. Non-reflecting boundary conditions for elastodynamic scattering
19. Absorbing boundary conditions for acoustic and elastic waves in stratified media
20. Dirichlet-to-Neumann maps for unbounded wave guides
21. Non-reflecting boundary conditions for elastic waves