Solution of FE-BE coupled eigenvalue problems for the prediction of the vibro-acoustic behavior of ship-like structures

DOI10.1002/nme.3124zbMath1242.74128OpenAlexW2105554991MaRDI QIDQ2894765

Dominik Brunner, Michael Junge, Lothar Gaul

Publication date: 2 July 2012

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.3124

zbMATH Keywords

eigenvalue problemmodel reductionFE-BE couplingship-like structure

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Boundary element methods applied to problems in solid mechanics (74S15) Finite element methods applied to problems in solid mechanics (74S05) Boundary element methods applied to problems in fluid mechanics (76M15) Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items (8)

An accurate and efficient acoustic eigensolver based on a fast multipole BEM and a contour integral method ⋮ Is the Burton-Miller formulation really free of fictitious eigenfrequencies? ⋮ Isogeometric symmetric FE-BE coupling method for acoustic-structural interaction ⋮ A fast direct solver for non-intrusive reduced order modeling of vibroacoustic problems ⋮ Free vibration analysis of elastic structures submerged in an infinite or semi-infinite fluid domain by means of a coupled FE-BE solver ⋮ Coupled BE-FE based vibroacoustic modal analysis and frequency sweep using a generalized resolvent sampling method ⋮ Efficient multi-frequency solutions of FE-be coupled structural-acoustic problems using Arnoldi-based dimension reduction approach ⋮ Coupled FE–BE method for eigenvalue analysis of elastic structures submerged in an infinite fluid domain

Uses Software

• UMFPACK
• JDQR
• Trilinos
• Anasazi
• JDQZ

Cites Work

• Hierarchical matrices. A means to efficiently solve elliptic boundary value problems
• Rapid solution of integral equations of classical potential theory
• The fast solution of boundary integral equations.
• A Krylov--Schur Algorithm for Large Eigenproblems
• VIBRATIONAL ANALYSIS OF SHIPS WITH COUPLED FINITE AND BOUNDARY ELEMENTS
• Anasazi software for the numerical solution of large-scale eigenvalue problems
• An overview of the Trilinos project
• A fast BE-FE coupling scheme for partly immersed bodies
• A comparison of FE-BE coupling schemes for large-scale problems with fluid-structure interaction
• Interface-reduction for the Craig-Bampton and Rubin method applied to FE-BE coupling with a large fluid-structure interface
• Templates for the Solution of Algebraic Eigenvalue Problems
• Algorithm 832
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

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