- Additive Manufacturing Materials and Processes
- Welding Techniques and Residual Stresses
- Additive Manufacturing and 3D Printing Technologies
- High Entropy Alloys Studies
- Geotechnical Engineering and Underground Structures
- Engineering Applied Research
- earthquake and tectonic studies
- Water Systems and Optimization
- Rock Mechanics and Modeling
- Tailings Management and Properties
- Mechanical Failure Analysis and Simulation
- Geotechnical Engineering and Analysis
- Concrete Corrosion and Durability
- Cellular and Composite Structures
- Seismic Performance and Analysis
- Coastal and Marine Dynamics
- Concrete and Cement Materials Research
- High voltage insulation and dielectric phenomena
- Acoustic Wave Phenomena Research
- Fatigue and fracture mechanics
- Surface Roughness and Optical Measurements
- Structural Load-Bearing Analysis
- Earthquake and Tsunami Effects
- Laser Material Processing Techniques
- Vibration and Dynamic Analysis
South China University of Technology
2022-2025
Virginia Tech
2025
China Earthquake Administration
2023-2024
Anhui Jianzhu University
2022-2024
Nanjing University of Science and Technology
2023-2024
Northwestern University
2024
Guangdong Institute of Intelligent Manufacturing
2024
Guangdong Academy of Sciences
2024
Key Laboratory of Guangdong Province
2024
Wenzhou University
2022-2023
This research proposes a multicavity and graded structure design method for triply periodic minimal surface (TPMS) structures with broadband perfect sound absorption. TPMS were manufactured by laser powder bed fusion. The absorption coefficient curves acoustic band of are analyzed using two-microphone impedance tube. As the thickness increases, noise reduction increases linearly, first resonance frequency shifts to lower frequency. indicate that bandgap increasing thickness. Diamond has...
Abstract Natural binders play attractive roles in stabilizing lithium–sulfur (Li–S) battery systems due to their polymeric skeleton and abundant functional structures, but the complex extraction modification hinder practical use. Here, lignocellulose, unbleached product of pulp industry, is directly developed as a robust binder Li–S batteries. Benefiting from various oxygen‐containing groups woven strong hydrogen‐bonded network framework, mechanical stability, lithium polysulfide anchoring...
Recently, laser polishing, as an effective post-treatment technology for metal parts fabricated by powder bed fusion (LPBF), has received much attention. In this paper, LPBF-ed 316L stainless steel samples were polished three different types of lasers. The effect pulse width on surface morphology and corrosion resistance was investigated. experimental results show that, compared to the nanosecond (NS) femtosecond (FS) lasers, material's sufficient remelting realized continuous wave (CW) in a...
Purpose This study aims to investigate the influence of gas-flow field distribution and design on parts quality 316L stainless steel vapor–spatter behavior. Design/methodology/approach Based hot-wire wind speed test method, exact value gas velocity at different locations was accurately measured establish effect porosity mechanical properties parts. The placement single or dual blow screens performance also studied. Through scanning electron microscope energy dispersive spectrometer,...
This study reveals the dynamic compressive deformation anisotropy among 316L stainless steel fabricated via wire and arc additive manufacturing process(WAAM). Cylindrical samples extracted from as-built WAAM plate with 35°, 45°, 55°and 90° scanning direction, were referred to as <111>, <110>, <112> <100> crystallographic orientations hereinafter, which had been confirmed through backscattered diffraction. subjected tests by a split Hopkinson pressure bar. The corresponding mechanical...
Curved surfaces can give plates a unique aesthetic effect and physical advantages in acoustics optics. Assembling such curved greatly improve the image of buildings enrich their functions. It is thus not surprising to notice that wide applications designed or completed China have become trend. Thus, this study offers comprehensive summary application progress architectural field from three aspects: expression, acoustic characteristics, optical characteristics. On basis, future directions are...
Triply periodic minimal surfaces (TPMSs) have the advantage of energy absorption (EA) in automotive, aerospace, and military applications. In this study, uniform gradient TPMS sandwich structures were prepared by laser powder bed fusion technique, effects cell size type on deformation EA at different impact velocities investigated based drop hammer tests. The results indicate that, among structures, structure with a smaller exhibits higher peak force, providing greater strength. contrast,...