- Metal Forming Simulation Techniques
- Advanced Welding Techniques Analysis
- Metallurgy and Material Forming
- Numerical methods in engineering
- Dielectric materials and actuators
- Ferroelectric and Piezoelectric Materials
- Welding Techniques and Residual Stresses
- Manufacturing Process and Optimization
- Advanced Fiber Optic Sensors
- Neuroscience and Neural Engineering
- Bone health and osteoporosis research
- Fatigue and fracture mechanics
- Advanced Sensor and Energy Harvesting Materials
- Vibration Control and Rheological Fluids
- Pelvic and Acetabular Injuries
- Concrete and Cement Materials Research
- Geotechnical Engineering and Analysis
- Innovative concrete reinforcement materials
- Bone and Joint Diseases
- Geotechnical Engineering and Underground Structures
- Orthopaedic implants and arthroplasty
- Dam Engineering and Safety
- Advanced Mathematical Modeling in Engineering
- Orthopedic Infections and Treatments
- Conducting polymers and applications
Guangxi University
2021
Tongji University
2018
Providence College
2009-2015
Dassault Systèmes (United States)
2015
Pennsylvania State University
2008-2009
University of Electronic Science and Technology of China
1995
Soft bioelectronic devices provide new opportunities for next-generation implantable owing to their soft mechanical nature that leads minimal tissue damages and immune responses. However, a form of the optoelectronic device optical sensing retinal stimulation has not been developed yet because bulkiness rigidity conventional imaging modules composing materials. Here, we describe high-density hemispherically curved image sensor array leverages atomically thin MoS2-graphene heterostructure...
A coupled two-dimensional Eulerian thermo-elasto-viscoplastic model has been developed for modelling the friction stir welding process. First, a thermo-viscoplastic analysis is performed to determine temperature distribution in full domain and incompressible material flow around spinning tool. Next, an elasto-viscoplastic outside viscoplastic region compute residual stress. Both frictional heat plastic deformation generation are considered model. Furthermore, this only known computing stress...
In the past three decades, extensive research has focussed on application of numerical methods for computation residual stress. Most commonly, simulations involved performing weakly coupled thermal mechanical finite element analyses in Lagrangian reference frames assuming rate independent elasto-plastic material response. Nearly all approaches assumed response, which is most appropriate at low to moderately elevated temperatures. At, high temperatures near fusion zone, response becomes...
Abstract A stabilized, Galerkin finite element formulation for modeling the elasto‐visco‐plastic response of quasi‐steady‐state processes, such as welding, laser surfacing, rolling and extrusion, is presented in an Eulerian frame. The mixed consists four field variables, velocity, stress, deformation gradient internal variable, which used to describe evolution material's resistance plastic flow. streamline upwind Petrov–Galerkin method eliminate spurious oscillations, may be caused by...
This paper is focused on the experimental study and numerical simulation of isolated spread concrete foundation slab with a large width‐to‐height ratio (in short ISCFS‐LWR) to investigate failure modes uplift bearing capacity, as well design method capacity. First, total 16 slabs varied from 1.5 4 hypotenuse slope 10° 30° were tested under load. Based test results, effects capacity ISCFS‐LWR analyzed discussed. Then, several models built using finite element software ABAQUS results analysis...
Newly developed low‐temperature‐flred semiconducting SrTiO 3 ceramics were used to prepare multilayer grain‐boundary layer capacitors (MBLCs) based on the conventional manufacturing process for (MLCs). The compatibilities of ceramic materials with organic binder and inner electrodes effects preparation methods investigated. experiment results showed that method proposed by this study is a practicable technique MBLCs.