Numerical investigations with extended isogeometric boundary element analysis (XIBEM) for direct and inverse Helmholtz acoustic problems
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Publication:2085952
DOI10.1016/j.enganabound.2022.06.028OpenAlexW4285792021WikidataQ113875178 ScholiaQ113875178MaRDI QIDQ2085952
Naif Alajlan, Ahmed Mostafa Shaaban, Cosmin Anitescu, Elena Atroshchenko, Timon Rabczuk
Publication date: 19 October 2022
Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.enganabound.2022.06.028
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Cites Work
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- A two-dimensional isogeometric boundary element method for elastostatic analysis
- A BE-based shape optimization method enhanced by topological derivative for sound scattering problems
- Topology optimization of 2D elastic structures using boundary elements
- Topological sensitivity and FMM-accelerated BEM applied to 3D acoustic inverse scattering
- Inverse scattering analysis in acoustics via the BEM and the topological-shape sensitivity method
- A boundary element approach for topology design in diffusive problems containing heat sources
- Isogeometric analysis: CAD, finite elements, NURBS, exact geometry and mesh refinement
- Linearized inverse scattering problems in acoustics and elasticity
- Topology optimization of three-dimensional load-bearing structures using boundary elements
- An inverse acoustic scattering problem for an obstacle with an impedance boundary condition
- Exact non-reflecting boundary conditions
- A modified gradient method for two-dimensional problems in tomography
- Galerkin/least-squares finite element methods for the reduced wave equation with non-reflecting boundary conditions in unbounded domains
- The partition of unity finite element method: basic theory and applications
- Topological sensitivity analysis
- Is the Burton-Miller formulation really free of fictitious eigenfrequencies?
- Recovering scattering obstacles by multi-frequency phaseless far-field data
- On stability for a translated obstacle with impedance boundary condition
- Extended isogeometric boundary element method (XIBEM) for three-dimensional medium-wave acoustic scattering problems
- Topology optimization and boundary elements-a preliminary implementation for linear heat transfer
- An isogeometric approach of two dimensional acoustic design sensitivity analysis and topology optimization analysis for absorbing material distribution
- Pollution studies for high order isogeometric analysis and finite element for acoustic problems
- Enriched isogeometric collocation for two-dimensional time-harmonic acoustics
- Isogeometric shape optimization of an acoustic horn using the teaching-learning-based optimization (TLBO) algorithm
- 3D isogeometric boundary element analysis and structural shape optimization for Helmholtz acoustic scattering problems
- Shape optimization by conventional and extended isogeometric boundary element method with PSO for two-dimensional Helmholtz acoustic problems
- Concurrently coupled solid shell-based adaptive multiscale method for fracture
- Plane wave enriched partition of unity isogeometric analysis (PUIGA) for 2D-Helmholtz problems
- The generalized finite element method for Helmholtz equation: theory, computation, and open problems
- Topological sensitivity for 3D elastodynamic and acoustic inverse scattering in the time domain
- Extended isogeometric boundary element method (XIBEM) for two-dimensional Helmholtz problems
- An inverse scattering problem from an impedance obstacle
- Inverse scattering for shape and impedance
- Plane wave interpolation in direct collocation boundary element method for radiation and wave scattering: numerical aspects and applications
- Topological Derivatives for Shape Reconstruction
- Comparison of two wave element methods for the Helmholtz problem
- A self‐adaptive co‐ordinate transformation for efficient numerical evaluation of general boundary element integrals
- Acoustic wave scattering by a finite elastic cylinder in water
- Scattering of plane waves by a penetrable elliptic cylinder
- A General Algorithm for the Numerical Solution of Hypersingular Boundary Integral Equations
- THE PARTITION OF UNITY METHOD
- An application of shape optimization in the solution of inverse acoustic scattering problems
- A propagation-backpropagation method for ultrasound tomography
- Increasing stability in an inverse problem for the acoustic equation
- Non Uniform Rational B-Splines and Lagrange approximations for time-harmonic acoustic scattering: accuracy and absorbing boundary conditions
- Plane-wave basis finite elements and boundary elements for three-dimensional wave scattering
- A new method in inverse scattering based on the topological derivative
