[HTML][HTML] Vibration and damping study of multifunctional grille composite sandwich plates with an IMAS design approach

H Li, X Wang, X Hu, J Xiong, Q Han, X Wang… - Composites Part B …, 2021 - Elsevier
In the present study, an integrated material and structure (IMAS) design approach is
proposed for fabrication of a multifunctional grille composite sandwich plate. It consists of …

[HTML][HTML] Damage identification during an impact event using the Hilbert-Huang transform of decomposed propagation modes

S Cuomo, M Boccaccio, M Meo - Mechanical Systems and Signal …, 2023 - Elsevier
This work proposes a novel baseline-free method for real-time structural damage diagnosis
during low-and high-velocity impact, based on the decomposition of the propagating modes …

Experimental modal analysis of RC beams strengthened with SHCC subjected to shear under impact strain rates

TCSP Figueiredo, CMR Gaspar, M Hering, I Curosu… - Engineering …, 2022 - Elsevier
Abstract Strain Hardening Cement-based Composites (SHCC) holds great potential to be a
remarkably effective material for shear strengthening of reinforced concrete beams in case …

Crack localization in glass fiber composite beams by experimental modal analysis and multi variable Gaussian process regression method

S Rama Krishna, J Sathish… - International Journal of …, 2024 - emerald.com
Purpose Ensuring the early detection of structural issues in aircraft is crucial for preserving
human lives. One effective approach involves identifying cracks in composite structures. This …

A modal displacement unevenness coefficient method for multi-point matrix damage detection in composite laminates

X Zhang, XC Yin, JQ Lv, W Li - Mechanics of Solids, 2023 - Springer
The matrix cracking severely decreases the load-bearing performance of composite
laminates even though its smaller degree in comparison with delamination, cut-out, and …

Delamination detection on composite laminates using the modal displacement unevenness coefficient

X Zhang, X Yin, W Li, J Lv… - Journal of Composite …, 2022 - journals.sagepub.com
This paper develops a new detection method taking the power function of the modal
displacement curvature difference as a damage index to accurately identify the location and …

Mechanical and dynamic characterization of sustainable composites based on food packaging waste

MG Nassef, I El-Galy… - MATEC Web of …, 2018 - matec-conferences.org
Composites made from food packaging waste are recently introduced to the industry as
promising materials that aim to reduce the environmental waste and to develop cost effective …

Damage identification and estimation of geometry damage properties using vibration based structure health monitoring

A Dubey - 2021 - hal.science
If damages remain undetected and reach a critical size, sudden collapses and catastrophic
failure can happen. One of the most suitable monitoring methods to define the presence of …

[PDF][PDF] Alternative formats

S Cuomo - 2022 - researchportal.bath.ac.uk
The prominent role of composite materials is nowadays well established within the scientific
community and many industry fields eg, aerospace, automotive, marine railways, medical …

Structural Damage Detection Using Supervised Nonlinear Support Vector Machine

KK Sepahvand - Journal of Composites Science, 2021 - mdpi.com
Damage detection, using vibrational properties, such as eigenfrequencies, is an efficient
and straightforward method for detecting damage in structures, components, and machines …