Top 20 Emerging Technologies in Mechanical Engineering

1. Industry 4.0 (Fourth Industrial Revolution)
2. 4D Printing Technology
3. NEMS: Nanoelectromechanical Systems
4. Digital Twins
5. Hyperloop Technology
6. Air Brakes Systems
7. 3D Metal Printing
8. Computational Fluid Dynamics
9. Flywheel Energy Storage
10. IIoT (Industrial Internet of Things)
11. Beamed-energy Propulsion
12. Autonomous Vehicle
13. Scramjet (Supersonic Combustion Ramjet)
14. Advances in Gas Turbine Technology
15. Fuel Efficient Engine Technologies
16. Stir Friction Welding
17. High-Speed Machining
18. Advances in Heating, Ventilation, and Air Conditioning (HVAC)
19. Biomimetics
20. Agile Manufacturing