# Tribology

- Institution: IIT Delhi
- Department: Mechanical Engineering
- Teacher: Dr. Harish Hirani
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/112102014)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/112102014)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Introduction](https://invisiblenetwork.ai/learn/nptel/112102014/45d8283f6aa1) (Video)
2. [Interdisciplinary Approach and Economic Benefits](https://invisiblenetwork.ai/learn/nptel/112102014/a63570d0f7aa) (Video)
3. [Friction](https://invisiblenetwork.ai/learn/nptel/112102014/90bb90384945) (Video)
4. [Friction Estimation](https://invisiblenetwork.ai/learn/nptel/112102014/93192f378007) (Video)
5. [Friction Instability](https://invisiblenetwork.ai/learn/nptel/112102014/7d6c2bd5c67e) (Video)
6. [Wear](https://invisiblenetwork.ai/learn/nptel/112102014/b02d5f0d47b5) (Video)
7. [Adhesive Wear](https://invisiblenetwork.ai/learn/nptel/112102014/6489b330c475) (Video)
8. [Wear Mechanisms](https://invisiblenetwork.ai/learn/nptel/112102014/55be02409360) (Video)
9. [Wear Mechanisms – 2](https://invisiblenetwork.ai/learn/nptel/112102014/3a8126096f18) (Video)
10. [Wear Analysis](https://invisiblenetwork.ai/learn/nptel/112102014/a3a537b4cd51) (Video)
11. [Lubrication and Lubricants](https://invisiblenetwork.ai/learn/nptel/112102014/a94a759d97de) (Video)
12. [Boundary Lubrication](https://invisiblenetwork.ai/learn/nptel/112102014/eac3547fb41d) (Video)
13. [Lubrication Mechanisms](https://invisiblenetwork.ai/learn/nptel/112102014/a923c8a1501d) (Video)
14. [Hydrodynamic Lubrication](https://invisiblenetwork.ai/learn/nptel/112102014/1a5a4cb371b1) (Video)
15. [Lubricant Classifications](https://invisiblenetwork.ai/learn/nptel/112102014/91db28900238) (Video)
16. [Solid and Semi Solid Lubricants](https://invisiblenetwork.ai/learn/nptel/112102014/ae040e935596) (Video)
17. [Liquid Lubricants](https://invisiblenetwork.ai/learn/nptel/112102014/21528dc00f07) (Video)
18. [Lubricant Additives](https://invisiblenetwork.ai/learn/nptel/112102014/2acbbd65befa) (Video)
19. [Fluid Film Lubrication](https://invisiblenetwork.ai/learn/nptel/112102014/1f09992817c0) (Video)
20. [Reynolds Equation](https://invisiblenetwork.ai/learn/nptel/112102014/5fd5c6e7c30d) (Video)
21. [Solution of Reynolds Equation](https://invisiblenetwork.ai/learn/nptel/112102014/45dc1eeea44b) (Video)
22. [Hybrid Solution Approach(to solve Reynolds Equation)](https://invisiblenetwork.ai/learn/nptel/112102014/b2698c2f9a5a) (Video)
23. [Finite Difference Method to Solve Reynolds Equation](https://invisiblenetwork.ai/learn/nptel/112102014/706d5f96df5a) (Video)
24. [Viscosity Variation](https://invisiblenetwork.ai/learn/nptel/112102014/1f5a47409522) (Video)
25. [Estimating Elastic Deformation](https://invisiblenetwork.ai/learn/nptel/112102014/9fab0c7d6188) (Video)
26. [Thermo Hydrodynamic Lubrication](https://invisiblenetwork.ai/learn/nptel/112102014/be906939c542) (Video)
27. [Application of Tribology](https://invisiblenetwork.ai/learn/nptel/112102014/e26caa9dac9b) (Video)
28. [Rolling Element Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/3d30481d1e81) (Video)
29. [Rolling Element Bearings(contd)](https://invisiblenetwork.ai/learn/nptel/112102014/86b86ed26300) (Video)
30. [Rolling Element Bearings(contd)...](https://invisiblenetwork.ai/learn/nptel/112102014/03fdbd4bbdcc) (Video)
31. [Selection of Rolling Element Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/83b67ab5779e) (Video)
32. [Friction of Rolling Element Bearing](https://invisiblenetwork.ai/learn/nptel/112102014/78c8b24364a0) (Video)
33. [Bearing Clearance](https://invisiblenetwork.ai/learn/nptel/112102014/76f5ceef872f) (Video)
34. [Bearing Lubrication](https://invisiblenetwork.ai/learn/nptel/112102014/4ceeca1be771) (Video)
35. [Tribology of Gears](https://invisiblenetwork.ai/learn/nptel/112102014/b72a5c6a4e53) (Video)
36. [Friction and Lubrication of Gears](https://invisiblenetwork.ai/learn/nptel/112102014/b18938d6e508) (Video)
37. [Friction and Lubrication of Gears(contd)](https://invisiblenetwork.ai/learn/nptel/112102014/069eb477c45a) (Video)
38. [Surface Fatigue of Spur Gears](https://invisiblenetwork.ai/learn/nptel/112102014/168861c9f351) (Video)
39. [Journal Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/87a0144a3c86) (Video)
40. [Hydrostatic Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/4d3e4fde76b3) (Video)
41. [Hydrodynamic Journal Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/5488643590a4) (Video)
42. [Design of Hydrodynamic Journal Bearings](https://invisiblenetwork.ai/learn/nptel/112102014/e285f6954262) (Video)