- Fatigue and fracture mechanics
- Metallurgy and Material Forming
- Elasticity and Material Modeling
- Metal Forming Simulation Techniques
- Numerical methods in engineering
- Elasticity and Wave Propagation
- High-Velocity Impact and Material Behavior
- Rock Mechanics and Modeling
- Structural mechanics and materials
- Ultrasonics and Acoustic Wave Propagation
- Geotechnical Engineering and Underground Structures
- Sports injuries and prevention
- Infrared Thermography in Medicine
- Mechanical stress and fatigue analysis
- Structural Analysis and Optimization
- Geotechnical and Geomechanical Engineering
- Thermoregulation and physiological responses
- Consumer Perception and Purchasing Behavior
- Exercise and Physiological Responses
- Digital Imaging in Medicine
- Cultural and Historical Studies
- Engineering Structural Analysis Methods
- Sport Psychology and Performance
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Structural Response to Dynamic Loads
Hong Kong Footwear Federation
2024-2025
Chevron (United States)
1983
John Brown University
1982
Brown University
1979-1981
California Institute of Technology
1979
Harvard University
1977-1978
This paper presents a method for solving class of two-dimensional elastic branched crack problems. In contrast to other approaches in the literature, integral equation presented here enables different problems be solved unified manner. Muskhelishvili’s potential formulation is used derive, by means Green’s function technique, singular complex form. The asymmetrically, symmetrically, and doubly symmetrically cracks are considered. ratio length that main one may varied arbitrarily limit which...
Core temperature (TCORE), skin (TTORSO) and running kinematics were measured across different athlete categories at a World Cup Sprint Triathlon, occurring during heatwave (~ 25-31 °C Wet Bulb Globe Temperature [WBGT]). Sixty-six triathletes participated: 21 (7 females), 32 Hong Kong-Elite (HK-Elite; 8 females) 13 Amateur (6 females). Seventeen displayed TCORE > 40.0 two 41.0 °C. Peak was not between (World Cup: 39.7 ± 0.6 °C; HK-Elite: 39.9 0.8 Amateur: 39.5 p = 0.357). However, there an...
A Dugdale-Barenblatt model is used to examine the effects of crack closure following a step increase in applied cyclic loading. Complex function formulation employed calculate opening and contact loads. It shown that effect previous history loading on growth significant only when extent within about one plastic zone size.
Mindfulness-based interventions have gained popularity among elite athletes, but their effectiveness in enhancing archery performance has been inconsistent. This study examined the feasibility of a 12-week mindfulness flow program (MFP) specifically designed for archers and assessed effect MFP on shooting performance. Twelve members Hong Kong Archery Team voluntarily participated present study. Their performance, anxiety, mindfulness, state were before after intervention. The results showed...
Asymptotic stress and strain fields are presented for cracks propagating dynamically in incompressible elastic-perfectly plastic materials. Perfect plasticity solutions stationary recovered upon setting the velocity of propagation crack tip equal to zero. The field near is found consist a combination uniform non-uniform regions.