Unit-impulse response of unbounded medium by scaled boundary finite element method

DOI10.1016/S0045-7825(97)00278-8zbMath0952.74079OpenAlexW1969605496MaRDI QIDQ1818060

Chongmin Song, John P. Wolf

Publication date: 11 January 2001

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(97)00278-8

zbMATH Keywords

time domaindynamic analysisboundary finite element methodresponse matrixradiation condition at infinityunbounded mediumnonlinear structurestructure-medium interfaceunit impulse of displacements

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15)

Related Items

A scaled wave finite element method for computing scalar wave radiation and scattering in exterior domains ⋮ A modified scaled boundary approach in frequency domain with diagonal coefficient matrices ⋮ An efficient forward propagation of multiple random fields using a stochastic Galerkin scaled boundary finite element method ⋮ Locally assembled stiffness matrix: a novel method to obtain global stiffness matrix ⋮ Automatic image-based analyses using a coupled quadtree-SBFEM/SCM approach ⋮ The scaled boundary finite-element method -- a fundamental solution-less boundary-element method ⋮ On kinematic coupling equations within the scaled boundary finite element method

Uses Software

• Algorithm 432

Cites Work

• Unnamed Item
• Unnamed Item
• The scaled boundary finite-element method - alias consistent infinitesimal finite-element cell method - for elastodynamics
• CONSISTENT INFINITESIMAL FINITE-ELEMENT CELL METHOD: THREE-DIMENSIONAL VECTOR WAVE EQUATION
• Algorithm 432 [C2: Solution of the matrix equation AX + XB = C [F4]]