[BOOK][B] Finite element methods for eigenvalue problems
This book covers finite element methods for several typical eigenvalues that arise from
science and engineering. Both theory and implementation are covered in depth at the …
science and engineering. Both theory and implementation are covered in depth at the …
A multigrid method for Helmholtz transmission eigenvalue problems
In this paper, we analyze the convergence of a finite element method for the computation of
transmission eigenvalues and corresponding eigenfunctions. Based on the obtained error …
transmission eigenvalues and corresponding eigenfunctions. Based on the obtained error …
Algorithm 922: a mixed finite element method for Helmholtz transmission eigenvalues
X Ji, J Sun, T Turner - ACM Transactions on Mathematical Software …, 2012 - dl.acm.org
Transmission eigenvalue problem has important applications in inverse scattering. Since the
problem is non-self-adjoint, the computation of transmission eigenvalues needs special …
problem is non-self-adjoint, the computation of transmission eigenvalues needs special …
Recursive integral method for transmission eigenvalues
Transmission eigenvalue problems arise from inverse scattering theory for inhomogeneous
media. These non-selfadjoint problems are numerically challenging because of a …
media. These non-selfadjoint problems are numerically challenging because of a …
Computation of Maxwell's transmission eigenvalues and its applications in inverse medium problems
We present an iterative method to compute the Maxwell's transmission eigenvalue problem
which has importance in non-destructive testing of anisotropic materials. The transmission …
which has importance in non-destructive testing of anisotropic materials. The transmission …
Computing interior transmission eigenvalues for homogeneous and anisotropic media
The method of fundamental solutions is investigated in a stabilized version for the
computation of interior transmission eigenvalues in two dimensions for homogeneous and …
computation of interior transmission eigenvalues in two dimensions for homogeneous and …
An eigenvalue method using multiple frequency data for inverse scattering problems
J Sun - Inverse Problems, 2012 - iopscience.iop.org
Dirichlet and transmission eigenvalues have important applications in qualitative methods in
inverse scattering. Motivated by the fact that these eigenvalues can be obtained from …
inverse scattering. Motivated by the fact that these eigenvalues can be obtained from …
A multilevel correction method for interior transmission eigenvalue problem
In this paper, we give a numerical analysis for the transmission eigenvalue problem by the
finite element method. A type of multilevel correction method is proposed to solve the …
finite element method. A type of multilevel correction method is proposed to solve the …
[HTML][HTML] A priori error estimates of the DtN-FEM for the transmission problem in acoustics
This paper is concerned with a variational approach solving the two-dimensional acoustic
transmission problems. The original problem is reduced to an equivalent nonlocal boundary …
transmission problems. The original problem is reduced to an equivalent nonlocal boundary …
A multi-frequency interpolation method for bi-material topology optimization of vibro-acoustic problems
D Li, W Zhao, Z Wu, J Wang, H Chen - Engineering Analysis with Boundary …, 2024 - Elsevier
In practical vibro-acoustic problems, external excitation normally contains a certain
frequency band structure, and system optimization needs to be performed through frequency …
frequency band structure, and system optimization needs to be performed through frequency …