- Welding Techniques and Residual Stresses
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Fatigue and fracture mechanics
- Robot Manipulation and Learning
- Adhesion, Friction, and Surface Interactions
- Corporate Identity and Reputation
- Mechanical and Thermal Properties Analysis
- Advanced Machining and Optimization Techniques
- Soft Robotics and Applications
- International Business and FDI
- Technical Engine Diagnostics and Monitoring
- Antenna Design and Analysis
- Advanced Antenna and Metasurface Technologies
- Advancements in Materials Engineering
- Metamaterials and Metasurfaces Applications
- Surface Treatment and Residual Stress
- Customer Service Quality and Loyalty
Le Quy Don Technical University
2021-2024
Hanoi University of Science and Technology
2020
Globalization has become increasingly popular. Nevertheless, education in Vietnam lagged behind developed countries. Thus, one of main reasons for to engage international collaboration is improve training quality and enrich the human resource economic development. This study aims assess joint master programs at Faculty International Education Foreign Trade University based on overall student satisfaction. The SSI model by Temizer Turkyilmaz (2012) measure satisfaction private university...
This paper proposes a design of low profile, wideband 3D metamaterial artificial magnetic conductor (AMC) structure synthesized genetic programming (GP) algorithm. Metallic patterns are created in four corners substrate layers and the patterning unit cell is admitted to extending into cells, thus achieving high frequency response with much smaller size thickness. research has been successfully designed reflection phase ±90° bandwidth AMC 9.5 - 10.5GHz center 10 GHz (0° phase). work shows...
Abstract Among metallic additive manufacturing technologies, wire and arc-directed energy deposition (WADED) is recently adopted to manufacture large industrial components. In this process, controlling the temperature evolution very important since it directly influences quality of deposited parts. Typically, history in WADED can be obtained through experiments and/or numerical simulations, which are generally time-consuming expensive. research, we developed a robust surrogate model (SM) for...
This research aims to investigate the effects of vibration amplitude in vibratory stress relief (VSR) on fatigue strength structures with residual stress. Experiments are carried out specimens generated by local heating. Flat made A36 steel prepared be suitable for setting up bending tests a vibrating table. Several groups samples subjected VSR at resonant frequencies different acceleration amplitudes. The results show that has an important influence and limit specimens. maximum is reduced...