- Material Properties and Failure Mechanisms
- Engineering Diagnostics and Reliability
- Hydrogen embrittlement and corrosion behaviors in metals
- Fatigue and fracture mechanics
- Fire effects on concrete materials
- Coal Combustion and Slurry Processing
- High Temperature Alloys and Creep
- Industrial Engineering and Technologies
- Structural mechanics and materials
- Material Properties and Applications
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Advanced Power Generation Technologies
- Elasticity and Wave Propagation
- Concrete Properties and Behavior
- Geotechnical and Geomechanical Engineering
- Engineering Technology and Methodologies
- Environmental and Industrial Safety
- Concrete Corrosion and Durability
- Advanced Energy Technologies and Civil Engineering Innovations
- Engineering and Environmental Studies
- Aerospace, Electronics, Mathematical Modeling
- Mechanical stress and fatigue analysis
- High-Velocity Impact and Material Behavior
- Engineering Structural Analysis Methods
G.V. Karpenko Physical-Mechanical Institute
2015-2024
National Academy of Sciences of Ukraine
2014-2024
AGH University of Krakow
2024
Bydgoszcz University of Science and Technology
2024
Lviv University
2009-2022
National Academy of Sciences
2013-2015
Using the energy approach, a mathematical model is developed to study kinetics and determine period of subcritical growth crack system in plate under influence corrosive environment maneuverable loading mode. The differential equation with initial boundary conditions which describe rate direction propagation. was applied residual lifetime made steel St3 two-periodic cracks corrosive-active environment.
A developed method for determining the lifespan of structural elements with large-scale cracks complex geometry under influence long-term static loads and corrosive environments. The is based on an appropriate computational model, which relies first law thermodynamics elementary act local failure (crack propagation), some fundamental principles physical chemistry, as well basic fracture mechanics. advantages this over existing ones are substantiated. application demonstrated through examples...