Damage detection in sluice hoist beams subject to excitation at resonance frequency band based on local primary frequency

• Q. Y. Wei, W. Xu, D. Novák , R. Pukl, D. Y. Li, M. S. Cao
• 2019

sluice hoist beams, damage detection, crack, local primary frequency, resonance frequency band.

A segmenting scheme for evaluating exact high-order modes of uniform Timoshenko beams

• Wei Xu, Maosen Cao, Keqin Ding, Minvydas Ragulskis, Xiang Zhu
• 2019

Uniform, Timoshenko beam, Exact high-order mode, Round-off error, Segmenting scheme, Modal frequency, Exact dynamic stiffness method

A novel method for single and multiple damage detection in beams using relative natural frequency changes

• Ganggang Sha, Maciej Radzieński, Maosen Cao, Wiesław Ostachowicz
• 2019

Damage localization, Damage growth monitoring, Severity estimation, Relative natural frequency change, Bayesian data fusion

A noise-robust damage indicator for characterizing singularity of mode shapes for incipient delamination identification in CFRP laminates

• Wei Xu, Hongyuan Fang, Maosen Cao, Limin Zhou, Quan Wang, Wiesław Ostachowicz
• 2019

CFRP laminate, Incipient delamination identification, Mode shape, Damage indicator, 2D multi-resolution modal, Teager-Kaiser energy, Scanning laser vibrometer

Analysis of fluid and solid interaction of the flexible bionic wing in ground effect

• Zi-hang Zhu, Mao-sen Cao, Zhi-qiang Xin, Tao Li
• 2019

Lift and drag force, Fluid–solid interaction, Bionic wing, Ground effect, Airfoil