The strain mode shapes can be utilized as an indicator of vibration fatigue-hotspots and are utilized for predicting the distribution of damage intensity. However, the conventional …
W Xu, M Ji, Y Xi, H Xu, M Cao, Z Su… - Mechanical Systems and …, 2023 - Elsevier
Damage in a plate can cause perturbation to the equation of out-of-plane motion, which can be equivalently regarded as the transverse pseudo-force applied on the damage region …
F Peng, R Zhao, G Jiang, B Ma, T Li, K Yu - Measurement, 2024 - Elsevier
Thermal effects in hypersonic vehicles, such as severe aerodynamic heating, can greatly influence their thermodynamic behavior. These effects can cause uneven temperature …
T Wu, L Tang, F Zhou, Y Zhang, Z Zhou - Mechanical Systems and Signal …, 2024 - Elsevier
Damage identification is an important and challenging issue in structural health monitoring to prevent sudden structural failures. This study introduces a novel damage detection …
P Boroń, JM Dulińska, D Jasińska - Applied Sciences, 2022 - mdpi.com
In the paper, an advanced model of spatiotemporal mining-induced kinematic excitation (SMIKE) for multiple-support bridges exposed to mining-induced seismicity is proposed. The …
Modal analysis using structural responses identified from high-speed cameras is a challenging task. The problem is that the measured displacements are relatively small …
The impact of the dynamic soil-structure interaction (DSSI) on the response of a single-span footbridge to mining-induced shocks was assessed. Firstly, the eigen values, modes and …
S Yan, Z Zhang - Engineering Research Express, 2024 - iopscience.iop.org
Modal analysis constitutes a fundamental aspect of structural investigation within diverse engineering domains, encompassing sectors such as automotive, wind energy, and …
BQ NGUYEN - Journal of Materials and Engineering Structures « …, 2023 - revue.ummto.dz
This article describes a Modal Analysis method for detecting damage in free-free beams using natural frequency data. The method involves updating a numerical model of the beam …