Hybrid FEM-SBM solver for structural vibration induced underwater acoustic radiation in shallow marine environment

DOI10.1016/j.cma.2020.113236zbMath1506.74137OpenAlexW3040461950MaRDI QIDQ2236178

Yudong Li, He Huang, Zhuo-Jia Fu, Qiang Xi, Timon Rabczuk

Publication date: 22 October 2021

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2020.113236

zbMATH Keywords

structural vibrationfinite element methodsingular boundary methodaxisymmetric formulationrecursive skeletonization factorizationunderwater acoustic radiation

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Finite element methods applied to problems in solid mechanics (74S05) Shells (74K25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05)

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Uses Software

• COMSOL

Cites Work

• Acoustic isogeometric boundary element analysis
• A FEM-BEM coupling procedure to model the propagation of interacting acoustic-acoustic/acoustic-elastic waves through axisymmetric media
• Boundary element-minimal error method for the Cauchy problem associated with Helmholtz-type equations
• A sparse matrix arithmetic based on \({\mathfrak H}\)-matrices. I: Introduction to \({\mathfrak H}\)-matrices
• Iterative algorithms for nonlinear eigenvalue problems. Application to vibrations of viscoelastic shells
• Acceleration of isogeometric boundary element analysis through a black-box fast multipole method
• An ACA-SBM for some 2D steady-state heat conduction problems
• A sparse \({\mathcal H}\)-matrix arithmetic. II: Application to multi-dimensional problems
• A strongly coupled model reduction of vibro-acoustic interaction
• Structural shape optimization of three dimensional acoustic problems with isogeometric boundary element methods
• Localized boundary knot method and its application to large-scale acoustic problems
• A fast singular boundary method for 3D Helmholtz equation
• A modified multilevel algorithm for large-scale scientific and engineering computing
• Isogeometric boundary element methods for three dimensional static fracture and fatigue crack growth
• Recovery of a space-dependent vector source in anisotropic thermoelastic systems
• Study of integrated calculation method of fluid-structure coupling vibrations, acoustic radiation, and propagation for axisymmetric structures in ocean acoustic environment
• Detection of cavities in Helmholtz-type equations using the boundary element method
• A meshless singular boundary method for three‐dimensional elasticity problems
• PREDICTION OF ACOUSTIC WAVE PROPAGATION IN A SHALLOW WATER CONFIGURATION USING THE METHOD OF FUNDAMENTAL SOLUTIONS
• Comparison of Constant and Discontinuous Quadratic Boundary Elements for Exterior Axisymmetric Acoustic-Wave Propagation Problems
• Computational Ocean Acoustics
• Hierarchical Interpolative Factorization for Elliptic Operators: Differential Equations
• Fast BEM-FEM mortar coupling for acoustic-structure interaction
• Topology optimization of acoustic–structure interaction problems using a mixed finite element formulation
• A Fast Direct Solver for Structured Linear Systems by Recursive Skeletonization
• Singular Boundary Method to Simulate Scattering of SH Wave by the Canyon Topography
• Precorrected-FFT Accelerated Singular Boundary Method for Large-Scale Three-Dimensional Potential Problems
• Coupled FE–BE method for eigenvalue analysis of elastic structures submerged in an infinite fluid domain

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