Efficient zigzag theory-based spectral element model for guided waves in composite structures containing delaminations

M Jain, S Kapuria - Composite Structures, 2023 - Elsevier
Lamb wave-based structural health monitoring offers excellent potential for real-time
delamination detection in laminated structures. It necessitates fast and accurate numerical …

[HTML][HTML] An efficient modelling technique for simulation of guided waves in delaminated composite and sandwich structures

Y Feng, AH Sheikh, CT Ng, ST Smith - Journal of Sound and Vibration, 2023 - Elsevier
The paper presents a higher order laminate model with sub-lamination capability for
simulating wave propagation within delaminated composite and sandwich beams. Each sub …

Efficient time-domain spectral element with zigzag kinematics for multilayered strips

M Jain, S Kapuria, S Pradyumna - International Journal of Mechanical …, 2022 - Elsevier
Efficient structural elements are widely sought for fast computation of wave propagation
response of anisotropic multilayered structures for their design, non-destructive testing, and …

Efficient layerwise multiphysics spectral element model for delaminated composite strips with PWAS transducers

M Jain, S Kapuria - European Journal of Mechanics-A/Solids, 2024 - Elsevier
Efficient structural element-based models are essential for fast simulations of wave
propagation in composite structures for model-based and physics-informed data-driven …

Fourth order phase field modeling of brittle fracture by Natural element method

P Aurojyoti, A Rajagopal - International Journal of Fracture, 2024 - Springer
Contrary to the second-order Phase field model (PFM) of fracture, fourth-order PFM provides
a more precise representation of the crack surface by incorporating higher-order derivatives …

On the numerical properties of high‐order spectral (Euler‐Bernoulli) beam elements

S Eisenträger, S Kapuria, M Jain… - ZAMM‐Journal of …, 2023 - Wiley Online Library
In this paper, the numerical properties of a recently developed high‐order S pectral Euler‐
Bernoulli B eam E lement (SBE) featuring a C1‐continuous approximation of the …

[PDF][PDF] EFFICIENT LAYERWISE THEORY-BASED TIME-DOMAIN SPECTRAL ELEMENT FOR COMPOSITE STRIPS WITH PIEZO PATCHES APPLYING HYBRID …

M JAIN, S KAPURIA - 2023 - academia.edu
This article presents the efficient electromechanically coupled layerwise zigzag theory
(ZIGT)-based time-domain spectral element (TDSE) for analyzing the composite beam/panel …

[引用][C] An efficient spectral finite element model for health monitoring of composite structures using guided waves

Y Feng - 2023