Analysis of transient wave propagation dynamics using the enriched finite element method with interpolation cover functions
Y Chai, W Li, Z Liu - Applied Mathematics and Computation, 2022 - Elsevier
To improve the performance of the low-order linear triangular element for solving transient
wave propagation problems, this paper presents a novel enriched finite element method …
wave propagation problems, this paper presents a novel enriched finite element method …
A review article: isogeometric boundary element analysis in engineering applications
AM Shaaban - International Journal of Hydromechatronics, 2022 - inderscienceonline.com
Isogeometric analysis (IGA) in the framework of the boundary element method (BEM) is
reviewed in this paper. IGA is a fundamental tool in computational mechanics which enables …
reviewed in this paper. IGA is a fundamental tool in computational mechanics which enables …
Isogeometric indirect BEM solution based on virtual continuous sources placed directly on the boundary of 2D Helmholtz acoustic problems
An indirect boundary element method (BEM) based on isogeometric analysis (IGA) is
proposed for 2D Helmholtz acoustic problems using virtual continuous sources placed …
proposed for 2D Helmholtz acoustic problems using virtual continuous sources placed …
NURBS-Enhanced polygonal scaled boundary finite element method for heat diffusion in anisotropic media with internal heat sources
We develop polygonal scaled boundary finite element method (SBFEM) with boundaries
represented by non-uniform rational B-splines (NURBS) instead of standard Lagrange …
represented by non-uniform rational B-splines (NURBS) instead of standard Lagrange …
Numerical investigations with extended isogeometric boundary element analysis (XIBEM) for direct and inverse helmholtz acoustic problems
Isogeometric analysis (IGA) in the framework of the boundary element method (BEM)–
known as isogeometric boundary element analysis or IGABEM–has shown recently …
known as isogeometric boundary element analysis or IGABEM–has shown recently …
Isogeometric collocation for acoustic problems with higher-order boundary conditions
Boundary value problems (BVPs) for the Helmholtz equation in an infinite domain include
the requirement on the asymptotic behavior of the solution at infinity, the so-called …
the requirement on the asymptotic behavior of the solution at infinity, the so-called …
Shape optimization of acoustic devices using the scaled boundary finite element method
In this study, the Scaled Boundary Finite Element Method (SBFEM) was used to perform
analyses and evaluate the objective function in shape optimization of devices relying on …
analyses and evaluate the objective function in shape optimization of devices relying on …
Boundary element method with high order impedance boundary condition for Maxwell's equations
C Daveau, A Aubakirov, S Oueslati, C Carre - Applied Mathematical …, 2023 - Elsevier
A boundary-element method is introduced for solving electromagnetic scattering problems
for coated objects. We develop a new approximate impedance boundary condition with …
for coated objects. We develop a new approximate impedance boundary condition with …
Iterative On Surface Radiation Conditions for fast and reliable single and multiple scattering analyses of arbitrarily shaped obstacles
T Khajah - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
In this paper we develop an iterative method to perform single and multiple scattering
analyses of both convex and non-convex scatterers at very low computational cost and time …
analyses of both convex and non-convex scatterers at very low computational cost and time …
Method of virtual sources using on-surface radiation conditions for the Helmholtz equation
We develop a novel method of virtual sources to formulate boundary integral equations for
exterior wave propagation problems. However, by contrast to classical boundary integral …
exterior wave propagation problems. However, by contrast to classical boundary integral …