Non-reflecting artificial boundaries for modelling scalar wave propagation problems in two-dimensional half space

Computer Methods in Applied Mechanics and Engineering

Volumn 191, Issue 41-42, 2002, Pages 4569-4585

  Zhao, Chongbin ^a,b   Liu, Tianyun ^a  

^a TSINGHUA UNIVERSITY   (China)

^b CSIRO   (Australia)

Author keywords

Artificial boundary conditions; Operator splitting method; Unbounded domain; Wave equation

Indexed keywords

BOUNDARY CONDITIONS; FINITE ELEMENT METHOD; NUMERICAL METHODS; PROBLEM SOLVING;

OPERATOR SPLITTING METHOD;

WAVE PROPAGATION;

WAVE PROPAGATION;

EID: 0037073031     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7825(02)00370-5     Document Type: Article

References (32)

1. Finite dynamic model for infinite media
2. Unified boundary for finite dynamics models
3. Solution of infinite dynamic problems bt finite modelling in the time domain
4. A transmitting boundary for transient wave analysis
5. Dynamic analysis of footings on layered media
6. Infinite element
7. Static and periodic infinite solid elements
8. Finite element techniques for problems of unbounded domains
9. A dynamic infinite element for three-dimensional infinite-domain wave problems
10. Transient infinite elements for seepage problems in infinite media
11. Mapped transient infinite elements for heat transfer problems in infinite media
12. Transient infinite element for containmaint transport problems problems
13. Transient wave-envelope elements for wave problems
14. Three dimensional wave-envelope elements of variable order for acoustic radiation and scattering. Part II: Formulation in the time domain
15. Transient spheroidal elements for unbounded wave problems
16. Exact non-reflecting boundary conditions for the time dependent wave equation
17. Nonreflecting boundary conditions for the time scattering
18. A formulation of asymptotic and exact boundary conditions using local operators
19. An efficient numerical algorithm for transient analysis of exterior scalar wave propagation in a homogeneous layer
20. Exact representation on artificial interfaces and applications in mechanics
21. Accurate radiation boundary conditions for the time-dependent wave equation on unbounded domains
22. Accurate radiation boundary conditions for the two-dimensional wave equation on unbounded domains
23. Computation of transient radiation in semi-infinite regions based on exact nonreflecting boundary conditions and mixed time integration
24. Radiation boundary conditions for the numerical simulation of waves
25. Implementation of exact non-reflecting boundary conditions in the finite element method for the time-dependent wave equation
26. Characteristics methods for transient analysis of wave propagation in unbounded media