- Composite Structure Analysis and Optimization
- Structural Analysis and Optimization
- Vibration and Dynamic Analysis
- Mechanical Behavior of Composites
- Structural Load-Bearing Analysis
- Numerical methods in engineering
- Transportation Planning and Optimization
- Electronic Packaging and Soldering Technologies
- Engineering Structural Analysis Methods
- Pulmonary Hypertension Research and Treatments
- 3D IC and TSV technologies
- Composite Material Mechanics
- Geotechnical Engineering and Underground Structures
- Mechanical stress and fatigue analysis
- Topology Optimization in Engineering
- Pregnancy and preeclampsia studies
- Traffic control and management
- Structural Integrity and Reliability Analysis
- Traffic Prediction and Management Techniques
- Structural Behavior of Reinforced Concrete
- Fire effects on concrete materials
- Metallurgy and Material Forming
- Fatigue and fracture mechanics
- Electromagnetic Launch and Propulsion Technology
- Advanced MEMS and NEMS Technologies
Qujing Normal University
2025
Air Force Medical University
2021-2024
Xijing Hospital
2021-2024
Jinan University
2013-2023
China Electronic Product Reliability and Environmental Test Institute
2015-2023
Chongqing University
2023
Chengdu Institute of Information Technology (China)
2023
Shanghai University
2020-2022
Hangzhou Dianzi University
2017-2022
United States Air Force
2022
This paper presents a multiscale approach to study the nonlinear vibration of fiber reinforced composite laminates containing an embedded, through-width delamination dividing laminate into four sub-laminates. The equations motion are established from macroscopic mechanics for plates and shells micro-mechanics material allow influences large amplitude, membrane stretching in neutral plane, interactions sublaminates. Analytical solutions obtained this reveal that interaction penalty at...
Based on data from A-share listed companies in Shanghai and Shenzhen between 2007 2020, this study categorizes enterprises into decision-making execution levels. We found that a high degree of digital transformation at the level enhances enterprise performance, while excessive diminishes performance. tested influence layer executive performance by constructing an econometric model. The mechanism behind results was tested, explored perspective TOE theory. Mechanism analysis showed impacts...
This paper presents a close-form solution for the anti-penetrating postbuckling problem of fiber reinforced, rectangular laminates. The laminate has through-width debonded region buried at center position and is simply supported its four edges subjected to in-plane compressive load. Based on previous analysis contact kinematics from micro mechanics composite material, nonlinear effects interfaces are considered characterized by factor. Governing equations established solved using...
The stepped microbeams are typical low stiffness structures widely used in MEMS devices. Approximated solutions of the natural frequency and pull-in voltage microbeams, including clamped-free (CF) clamped–clamped (CC) boundary conditions developed, unique behavior is investigated. microbeam viewed as a beam with rectangular electrode pad at its tip for CF center CC beam. motion equations deduced based on Euler–Bernoulli modified couple stress theory. extracted one-degree-of-freedom model....