Efficient zigzag theory-based spectral element model for guided waves in composite structures containing delaminations
Lamb wave-based structural health monitoring offers excellent potential for real-time
delamination detection in laminated structures. It necessitates fast and accurate numerical …
delamination detection in laminated structures. It necessitates fast and accurate numerical …
Free vibration analysis of rectangular thin plates with corner and inner cutouts using C1 Chebyshev spectral element method
J Wang, H Li, G Sun, L Han - Thin-Walled Structures, 2022 - Elsevier
This paper presents a novel higher-order C 1 continuous Chebyshev spectral element
method for the free vibration analysis of rectangular thin plates with corner and inner cutouts …
method for the free vibration analysis of rectangular thin plates with corner and inner cutouts …
Efficient time-domain spectral element with zigzag kinematics for multilayered strips
Efficient structural elements are widely sought for fast computation of wave propagation
response of anisotropic multilayered structures for their design, non-destructive testing, and …
response of anisotropic multilayered structures for their design, non-destructive testing, and …
Efficient electromechanical spectral element model using zigzag kinematics for Lamb wave simulation in composite strips with piezo patches
Lamb wave-based structural health monitoring requires fast and accurate simulation tools
for guided wave propagation in structures. In this article, a computationally efficient …
for guided wave propagation in structures. In this article, a computationally efficient …
Vibroacoustic simulations of acoustic damping materials using a fictitious domain approach
The numerical investigation of acoustic damping materials, such as foams, constitutes a
valuable enhancement to experimental testing. Typically, such materials are modeled in a …
valuable enhancement to experimental testing. Typically, such materials are modeled in a …
Arbitrary-Order Sensitivity Analysis in Wave Propagation Problems Using Hypercomplex Spectral Finite Element Method
Many modern structural health monitoring (SHM) systems use piezoelectric transducers to
induce and measure guided waves propagating in structures for structural damage …
induce and measure guided waves propagating in structures for structural damage …
A multiresolution layerwise method with intrinsic damage detection capabilities for the simulation of guided waves in composite strips
DK Dimitriou, CV Nastos… - Journal of Vibration and …, 2023 - journals.sagepub.com
A high-order layerwise multiresolution method that utilizes Daubechies wavelet and scaling
functions for the approximation of state variables is presented for the enhanced simulation of …
functions for the approximation of state variables is presented for the enhanced simulation of …
Time-domain spectral finite element based on third-order theory for efficient modelling of guided wave propagation in beams and panels
We develop a computationally efficient time-domain spectral finite element (SFE) based on
Levinson–Bickford–Reddy's third-order theory to accurately predict guided wave …
Levinson–Bickford–Reddy's third-order theory to accurately predict guided wave …
Exploring the inherent capacity of the multiresolution finite wavelet domain method to provide convergence indicators in transient dynamic simulations
DK Dimitriou, DA Saravanos - Computers & Structures, 2024 - Elsevier
The advantages of the multiresolution finite wavelet domain method in terms of convergence
speed and solution localization capabilities have been demonstrated in dynamic simulations …
speed and solution localization capabilities have been demonstrated in dynamic simulations …
C1-continuous time-domain spectral finite element for modeling guided wave propagation in laminated composite strips based on third-order theory
The model-based structural health monitoring techniques for composite structures based on
guided waves demand fast and accurate computation of the wave propagation response …
guided waves demand fast and accurate computation of the wave propagation response …