(The following topics include but are not limited to)
Track 1: Energy Science and Energy Systems
Fundamental theories and methods of energy science
Modeling, simulation and optimization of energy systems
Integrated energy systems and multi-energy complementarity
Energy Internet and smart energy management
Distributed energy systems and microgrids
Renewable energy development and utilization technologies
Solar photovoltaic power generation and solar thermal utilization technologies
Wind power generation technology and wind farm optimization
Hydroelectric power and pumped storage technology
Biomass energy conversion and utilization technologies
Geothermal energy development and utilization technologies
Ocean energy (tidal energy, wave energy) technologies
Hydrogen production, storage and fuel cell technologies
Energy storage technologies and system integration

Track 2: Thermal Energy and Engineering Thermophysics
Engineering thermodynamics and energy conversion theory
Heat transfer and mass transfer (conduction, convection, radiation)
Multiphase flow and phase change heat transfer
Micro-nano scale heat transfer and thermophysical properties
Combustion science and combustion diagnosis technology
Thermal physics numerical simulation and computational heat transfer
Thermal radiation and high-temperature heat transfer
Porous medium heat transfer and mass transfer
Thermodynamic system modeling and simulation
Thermal measurement and experimental techniques
Thermal management technology and heat dissipation design
Low-temperature thermophysics and refrigeration technology
Thermodynamic cycle analysis and optimization
Waste heat recovery and energy efficiency improvement technologies
Thermal physics problems under extreme conditions

Track 3: Power Engineering and Power Machinery
Internal combustion engine working process and combustion optimization
Gas turbine and steam turbine technology
Aerospace engine and propulsion system
Turbomachinery and impeller machinery
Power system modeling, simulation and optimization
Power machinery vibration and noise control
Power system fault diagnosis and health management
Power machinery structural strength and reliability
Advanced power cycle systems
Hybrid power and new energy power systems
Power system thermal management and cooling technology
Engine emission control and post-treatment technology
Power machinery testing and measurement technology
Power system intelligent control technology
Power machinery digital twin and intelligent operation and maintenance
...