Sensitivity of fundamental mode shape and static deflection for damage identification in cantilever beams
Fundamental mode shape and static deflection are typical features frequently used for
identification of damage in beams. Regarding these features, an interesting question, still pending…
identification of damage in beams. Regarding these features, an interesting question, still pending…
Fractal dimension analysis of higher‐order mode shapes for damage identification of beam structures
Fractal dimension analysis is an emerging method for vibration‐based structural damage
identification. An unresolved problem in this method is its incapability of identifying damage by …
identification. An unresolved problem in this method is its incapability of identifying damage by …
Delamination monitoring in CFRP laminated plates under noisy conditions using complex-wavelet 2D curvature mode shapes
…, M Radzieński, W Ostachowicz, R Bai - Smart Materials and …, 2017 - iopscience.iop.org
Delamination monitoring in carbon fiber reinforced polymer (CFRP) laminated plates is crucial
to ensure the integrity and safety of the structures that accommodate the plates. To identify …
to ensure the integrity and safety of the structures that accommodate the plates. To identify …
Vibrational damage detection using fractal surface singularities with noncontact laser measurement
R Bai, W Ostachowicz… - Journal of Vibration …, 2016 - journals.sagepub.com
This study concerns damage detection in plate-type structures using fractal surface
singularities with noncontact laser measurement of structural dynamic responses. The fractal …
singularities with noncontact laser measurement of structural dynamic responses. The fractal …
[HTML][HTML] Singularity detection of 2D signals using fractal dimension analysis of scale information
R Bai, Z Xu, J Feng - Journal of Vibroengineering, 2016 - extrica.com
Fractal dimension (FD) analysis has been widely used in signal processing. The key issue
in signal processing is the singularity detection. One of the main problems for FD analysis of …
in signal processing is the singularity detection. One of the main problems for FD analysis of …
Using the Perturbed System to Analyze the Sensitivity of Influential Factors with Neural Networks
R Bai, F Liu, X Qiu - 2009 International Conference on …, 2009 - ieeexplore.ieee.org
The 'perturbation' method is an effective and widely used method in the factor sensitivity
analysis in neural network design, on which two major problems: the sensitivity definition and …
analysis in neural network design, on which two major problems: the sensitivity definition and …
Factor Sensitivity Analysis for Multivariable Systems Using Bayesian Neural Networks
R Bai, X Qiu, M Cao - 2009 International Conference on …, 2009 - ieeexplore.ieee.org
Neural interpretation is of increasing interest in artificial neural networks and it is potential to
reveal the intrinsic mechanism of multivariable systems. This study aims at investigating the …
reveal the intrinsic mechanism of multivariable systems. This study aims at investigating the …
[HTML][HTML] Vibration analysis of the beam structure under the moving mass
H Han, X Qiu, Z Xu, R Bai - Vibroengineering Procedia, 2015 - extrica.com
Analytical solution of vibration of simply supported beam under the action of centralized
moving mass and two numerical methods using life and death element method and …
moving mass and two numerical methods using life and death element method and …
Analysis of the Seismic Response Parameters for the Tunnel Side-Crossing Box Foundation Frame System
S Lu, W Hao, R Ma, X Bai - Available at SSRN 5218095 - papers.ssrn.com
The seismic response of tunnel side-crossing box foundation frame systems is critical for
earthquake mitigation and disaster reduction. To assess the seismic performance of this system…
earthquake mitigation and disaster reduction. To assess the seismic performance of this system…
Experimental and Numerical Study on the Seismic Response of a Surface Frame Structure–Soil–Double-Tunnel System
…, Q Cao, S Lu, H Xu, D Yuan, X Bai - International Journal of …, 2024 - ascelibrary.org
The interaction mechanisms of the underground tunnel passing through the surface
structure for a short distance are complex, and there are hidden dangers, with the interaction …
structure for a short distance are complex, and there are hidden dangers, with the interaction …