Use of Bispectrum Analysis to Inspect the Non-Linear Dynamic Characteristics of Beam-Type Structures Containing a Breathing Crack

• Li Cui, Hao Xu, Jing Ge, Maosen Cao, Yangmin Xu, Wei Xu, Dragoslav Sumarac
• 2021

bispectrum, breathing crack, finite element analysis, non-linear dynamics, second harmonic

Structural Damage Identification Based on Integrated Utilization of Inverse Finite Element Method and Pseudo-Excitation Approach

• Tengteng Li, Maosen Cao, Jianle Li, Lei Yang, Hao Xu, Zhanjun Wu
• 2021

structural health monitoring, damage identification, inverse finite element method, pseudo-excitation approach, structural vibration

Preisach Elasto-Plastic Model for Mild Steel Hysteretic Behavior-Experimental and Theoretical Considerations

• Dragoslav Sumarac, Petar Knezevic, Cemal Dolicanin, Maosen Cao
• 2021

cyclic loading, elastic, plastic, locked-in energy, heat, cyclic counting, temperature and strain measurements

On the moisture migration of concrete subject to high temperature with different heating rates

• Lei Shen, Francesco Lo Monte, Giovanni Di Luzio, Gianluca Cusatis, Weixin Li, Roberto Felicetti, Federico Lombardi, Maurizio Lualdi, Maosen Cao, Qingwen Ren
• 2021

Plain concrete, High temperature, Moisture migration, Lattice discrete particle model, Hygro-thermo-mechanical coupling

Nonlinear pseudo-force in “breathing” delamination to generate harmonics: A mechanism and application study

• Maosen Cao, Zhongqing Su, Tongfa Deng, Wei Xu
• 2021

“Breathing” delamination, Nonlinear pseudo-force, Nonlinear harmonic, Vibro-acoustic modulation, Operating deflection shape, Delamination localization