Transient spheroidal elements for unbounded wave problems
From MaRDI portal
Publication:1971145
DOI10.1016/S0045-7825(98)00044-9zbMath0961.76067OpenAlexW2154727147WikidataQ127726005 ScholiaQ127726005MaRDI QIDQ1971145
Publication date: 22 March 2000
Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/s0045-7825(98)00044-9
frequency domainFourier transformationdiscrete modeldiscrete system of ordinary differential equationsexterior wave problemspheroidal elementwave envelope element
Related Items
Three-dimensional infinite elements utilizing basis functions with compact support ⋮ The stability of infinite element schemes for transient wave problems ⋮ NUMERICAL STUDIES OF CONJUGATED INFINITE ELEMENTS FOR ACOUSTICAL RADIATION ⋮ Connection and comparison between frequency shift time integration and a spectral transformation preconditioner ⋮ Unnamed Item ⋮ Local nonreflecting boundary condition for time-dependent multiple scattering ⋮ The ill-conditioning of infinite element stiffness matrices ⋮ On two-dimensional infinite elements utilizing basis functions with compact support ⋮ Accurate radiation boundary conditions for the two-dimensional wave equation on unbounded domains ⋮ A unified variational approach to domain-based computation of exterior problems of time-harmonic acoustics ⋮ Local absorbing boundaries of elliptical shape for scalar waves ⋮ Non-reflecting artificial boundaries for modelling scalar wave propagation problems in two-dimensional half-space.
Cites Work
- Unnamed Item
- Unnamed Item
- Exact non-reflecting boundary conditions
- Nonreflecting boundary conditions based on Kirchhoff-type formulae
- Solution of 3D-Laplace and Helmholtz equations in exterior domains using \(hp\)-infinite elements
- On nonreflecting boundary conditions
- A simple wave envelope element example
- An expansion theorem for electromagnetic fields
- Advanced development of time-domain BEM for two-dimensional scalar wave propagation
- Wave envelope and infinite elements for acoustical radiation
- Mapped infinite elements for exterior wave problems
- Wave envelope elements for acoustical radiation in inhomogeneous media
- Boundary Conditions for the Numerical Solution of Elliptic Equations in Exterior Regions
- Diffraction and refraction of surface waves using finite and infinite elements
- Radiation boundary conditions for acoustic and elastic wave calculations
- Mapped Wave Envelope Elements for Acoustical Radiation and Scattering
- A Variable Order Infinite Acoustic Wave Envelope Element
- Studies of domain‐based formulations for computing exterior problems of acoustics
- Application of the finite element method to acoustic scattering problems
- Transient analysis of three‐dimensional wave propagation using the boundary element method
- Solution of unbounded domain problems using elliptic artificial boundaries
- Improved Integral Formulation for Acoustic Radiation Problems
- The application of integral equation methods to the numerical solution of some exterior boundary-value problems
This page was built for publication: Transient spheroidal elements for unbounded wave problems
