| Engineering, Technology and Energy | Lifetime | 408 | IR 6 | 99.93 |
| Engineering, Technology and Energy | 2021-2025 | 396 | IR 5 | 99.90 |
| Mechanical Engineering | Lifetime | 80 | IR 1 | 99.87 |
| Energy Engineering and Power Technology | Lifetime | 10 | IR 1 | 99.58 |
| Aerospace Engineering | Lifetime | 524 | IR 2 | 99.15 |
| Biomedical Engineering | Lifetime | 829 | IR 12 | 98.77 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 468 | IR 5 | 98.69 |
| Statistical, Nonlinear and Complex Systems Physics | Lifetime | 624 | IR 7 | 95.61 |
| Mechanical Engineering | 2021-2025 | 63 | IR 1 | 99.70 |
| Aerospace Engineering | 2021-2025 | 166 | IR 1 | 99.61 |
| Energy Engineering and Power Technology | 2021-2025 | 17 | IR 3 | 98.71 |
| Biomedical Engineering | 2021-2025 | 395 | IR 15 | 98.02 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 334 | IR 5 | 97.79 |
| Energy Materials and Devices | 2021-2025 | 348 | IR 11 | 63.86 |
| Spacecraft and Cryogenic Technologies | Lifetime | 12 | IR 1 | 99.71 |
| Thermodynamic and Exergetic Analyses of Power and Cooling Systems | Lifetime | 4 | IR 1 | 99.85 |
| Refrigeration and Air Conditioning Technologies | Lifetime | 12 | IR 1 | 99.73 |
| Hybrid Renewable Energy Systems | Lifetime | 18 | IR 1 | 99.60 |
| Advanced Thermodynamic Systems and Engines | Lifetime | 9 | IR 2 | 99.45 |
| Solar Thermal and Photovoltaic Systems | Lifetime | 44 | IR 3 | 99.61 |
| Carbon Dioxide Capture Technologies | Lifetime | 38 | IR 1 | 99.25 |
| Advanced Thermodynamics and Statistical Mechanics | Lifetime | 71 | IR 2 | 99.09 |
| Chemical Looping and Thermochemical Processes | Lifetime | 29 | IR 1 | 98.79 |
| Adsorption and Cooling Systems | Lifetime | 60 | IR 1 | 98.88 |
| Process Optimization and Integration | Lifetime | 237 | IR 4 | 96.58 |
| Phase Change Materials Research | Lifetime | 269 | IR 14 | 96.53 |
| Solar-Powered Water Purification Methods | Lifetime | 758 | IR 26 | 91.46 |
| Oil, Gas, and Environmental Issues | Lifetime | 160 | IR 4 | 85.14 |
| Solar Energy Systems and Technologies | Lifetime | 709 | IR 25 | 79.02 |
| Thermodynamic and Exergetic Analyses of Power and Cooling Systems | 2021-2025 | 5 | IR 1 | 99.55 |
| Hybrid Renewable Energy Systems | 2021-2025 | 26 | IR 2 | 98.94 |
| Chemical Looping and Thermochemical Processes | 2021-2025 | 9 | IR 1 | 98.32 |
| Carbon Dioxide Capture Technologies | 2021-2025 | 35 | IR 2 | 98.08 |
| Adsorption and Cooling Systems | 2021-2025 | 22 | IR 1 | 98.79 |
| Spacecraft and Cryogenic Technologies | 2021-2025 | 35 | IR 1 | 97.67 |
| Solar Thermal and Photovoltaic Systems | 2021-2025 | 104 | IR 9 | 98.39 |
| Wind Energy Research and Development | 2021-2025 | 141 | IR 5 | 93.65 |
| Wind and Air Flow Studies | 2021-2025 | 412 | IR 5 | 92.56 |
| Advanced Thermodynamics and Statistical Mechanics | 2021-2025 | 208 | IR 18 | 90.81 |
| Phase Change Materials Research | 2021-2025 | 405 | IR 17 | 90.99 |
| Advanced Thermodynamic Systems and Engines | 2021-2025 | 220 | IR 9 | 84.11 |
| Aerodynamics and Fluid Dynamics Research | 2021-2025 | 570 | IR 10 | 82.07 |
| Refrigeration and Air Conditioning Technologies | 2021-2025 | 861 | IR 28 | 80.91 |
| Geothermal Energy Systems and Applications | 2021-2025 | 825 | IR 8 | 67.17 |