- Composite Structure Analysis and Optimization
- Numerical methods in engineering
- Railway Engineering and Dynamics
- Carbon Nanotubes in Composites
- Vibration and Dynamic Analysis
- Acoustic Wave Phenomena Research
- Graphene research and applications
- Nonlocal and gradient elasticity in micro/nano structures
- Force Microscopy Techniques and Applications
- Brake Systems and Friction Analysis
- Structural Analysis and Optimization
- Semiconductor Quantum Structures and Devices
- Aeroelasticity and Vibration Control
- Microstructure and mechanical properties
- Mechanical and Optical Resonators
- Metal and Thin Film Mechanics
- Automotive and Human Injury Biomechanics
- Advanced MEMS and NEMS Technologies
- Fluid Dynamics Simulations and Interactions
- Advanced Algorithms and Applications
- Structural Response to Dynamic Loads
- Transportation Safety and Impact Analysis
- Geotechnical Engineering and Underground Structures
- Metallurgy and Material Forming
- Adhesion, Friction, and Surface Interactions
China University of Petroleum, Beijing
2024-2025
China Tobacco
2025
Southwest Jiaotong University
2020-2024
Southern University of Science and Technology
2021-2024
Harbin Engineering University
2024
Guilin University of Electronic Technology
2024
Science and Technology Department of Sichuan Province
2021
Central China Normal University
2017
Shenyang Aerospace University
2015-2016
Tsinghua University
2000-2013
We have developed a simple approach to high-performance, stretchable, and foldable integrated circuits. The systems integrate inorganic electronic materials, including aligned arrays of nanoribbons single crystalline silicon, with ultrathin plastic elastomeric substrates. designs combine multilayer neutral mechanical plane layouts “wavy” structural configurations in silicon complementary logic gates, ring oscillators, differential amplifiers. performed three-dimensional analytical...
A primary goal of statistical shape analysis is to describe the variability a population geometric objects. standard technique for computing such descriptions principal component analysis. However, limited in that it only works data lying Euclidean vector space. While this certainly sufficient models are parameterized by set landmarks or dense collection boundary points, does not handle more complex representations shape. We have been developing geometry based on medial axis description...
In this paper, a nonlocal Bernoulli-Euler beam model is established based on the theory of elasticity. Frequency equations and modal shape functions structures with some typical boundary conditions are derived model. The corresponding dynamic properties presented discussed in detail, which shown to be very different from those predicted by classic elasticity when effects significant. results can applied modeling characterization size-dependent mechanical micro- or nanoelectromechanical...
Single-walled carbon nanotubes (SWNTs) possess extraordinary electrical properties, with many possible applications in electronics. Dense, horizonally aligned arrays of linearly configured SWNTs represent perhaps the most attractive and scalable way to implement this class nanomaterial practical systems. Recent work shows that templated growth tubes on certain crystalline substrates yields necessary levels perfection, as demonstrated by formation devices full systems quartz. This paper...
The effect of surface stress on the resonance frequency a cantilever sensor is modeled analytically by incorporating strain-dependent terms into equations motion. This mechanistic approach can be equated with corresponding thermodynamic description, allowing basic to derived that link analysis experimentally determined parameters. Examples are shown for cases pure and an adsorption-induced stress, indicate measurements may useful fundamental understanding stresses metals, semiconductors,...
Abstract Semi‐analytical 3‐D elasticity solutions are presented for orthotropic multi‐directional functionally graded plates using the differential quadrature method (DQM) based on state‐space formalism. Material properties assumed to vary not only through thickness but also in in‐plane directions following an exponential law. The domain is solved numerically via DQM, while exact sought method. Convergence studies performed, and present hybrid semi‐analytical validated by comparing numerical...
The propeller-type flap design is increasingly used in reconstructive surgery for various regions of the body. To date, determinants perforator patency when subjected to twisting have not been elucidated. We propose a simulation model study parameters affecting under such conditions. Nonlinear finite element procedure was simulate consisting an artery and vein with both ends fixed. A rigid body attached top applying prescribed angular displacement. effect following on pedicle determined: (1)...
Nanometric cutting involves materials removal and deformation evolution in the surface at nanometer scale. At this length scale, atomistic simulation is a very useful tool to study process. In study, large-scale molecular dynamics (MD) simulations with model size up 10 millions atoms have been performed three-dimensional nanometric of copper. The EAM potential Morse are used, respectively, compute interaction between workpiece interactions atoms. material behavior, subsurface deformation,...