A5100460932- Metallurgy and Material Forming
- Mechanical Engineering and Vibrations Research
- Metal Forming Simulation Techniques
- Lattice Boltzmann Simulation Studies
- Mechanical stress and fatigue analysis
- Adhesion, Friction, and Surface Interactions
- Heat and Mass Transfer in Porous Media
- Enhanced Oil Recovery Techniques
- Laser and Thermal Forming Techniques
- Computational Fluid Dynamics and Aerodynamics
- Engineering Structural Analysis Methods
- Gas Dynamics and Kinetic Theory
- Gear and Bearing Dynamics Analysis
- Heat Transfer and Optimization
- Fiber-reinforced polymer composites
- Advanced ceramic materials synthesis
- Cellular and Composite Structures
- Carbon Nanotubes in Composites
- Microstructure and Mechanical Properties of Steels
- Geomechanics and Mining Engineering
- Geoscience and Mining Technology
- Diamond and Carbon-based Materials Research
- Microstructure and mechanical properties
- Topology Optimization in Engineering
- Fatigue and fracture mechanics
Northwestern Polytechnical University
2008-2024
Xi'an Jiaotong University
2024
Nanjing Tech University
2019-2024
China Academy of Space Technology
2024
Harbin Engineering University
2024
Liaoning Shihua University
2022
University of British Columbia
2022
University of Science and Technology Beijing
2022
Materials Research Center
2022
Chengdu University
2022
RV reducers contain multi-tooth contact characteristics, with high-impact resistance and a small backlash, are widely used in precision transmissions, such as robot joints. The main parameters affecting the transmission performance include torsional stiffness errors (TEs). However, cycloid tooth profile modification has significant influence on accuracy of an reducer. It is important to study characteristics caused by modifying profile. force calculated using single stiffness, inevitably...
Elastic-plastic contacts were analyzed by means of a three-dimensional numerical model based on minimization complementary energy, in which the effect plastic deformation is included superimposing residual displacement geometry contacting surface. The strain increments are determined through radial return method and J 2 flow theory, integrated with conjugate gradient (CGM) algorithm fast Fourier transform (FFT) technique for improving efficiency. results from present compared to those finite...
Lattice structures can exhibit unusual mechanical properties by appropriate design and arrangement of the microstructures, have already found applications in areas such as tissue engineering, stretchable electronics, soft robotics. However, designed microstructures generally follow simple geometric patterns with constant curvatures theoretical models are developed for each geometry particularly. It lacks a universal method to model periodic lattice constructed from varying curvatures. In...
Because of the excellent thermal conductivity and increased strength, finned special-shaped tube (FSST) is frequently utilized in a variety industrial applications. However, duo to complex section structure FSST, elastic–plastic evolution FSST more than that circular rectangular tubes, when subjected various coupling effects bending moment torque. Moreover, until now, no literature has studied bending-torsional-coupled deformation FSST. In this study, based on power-law stress–strain curve...
In recent years, carbon fiber reinforced plastics (CFRP) have attracted widespread attention in many industrial fields such as aerospace, automobiles, and high-speed railways. It has become a trend to replace traditional aluminum alloys steels with CFRP certain key components order achieve better lightweight effect. However, due the huge difference performance of metal materials CFRP, problems unreasonable structural design insufficient weight reduction may occur during material replacement...
Metro vehicles have always been known for their high passenger density, frequent traffic flow and strong alternating loads due to severe running environment. As the major support component, bogie frame suffers from fatigue damages receives a intensity of interest. In this work, theoretical model is presented between measured strain structural stress via multiple load identification, wherein recognition matrices evaluations are defined according locations found in finite element analysis...
A systematic approach, referred to as function-oriented material design (FOMD), is presented in this paper, which can be used materials for the specific tasks demanded of structures future ground vehicle systems. In order carry out FOMD process, first functions a structure system need explicitly defined way. Then these must quantified, so define objective and constraint optimization process. Finally, an advanced process needs carried out, layout has finalized by engineer. Typically number...