37:53

Talk given by me at PolyTrib 2024 Portoroz, Slovenia on 03 Oct 2024

27:25

Tribology Research in India - Current Status (Plenary talk given on 15 Sept. 2024)

05:00

Complex Hip Joint Motion - Three ways of sliding between pelvis acetabulum and femoral head

10:30

An Intro to my Tribology Research Group works

27:23

Presentation at TriboIndia 2023 conference held in Srinagar, India (5-7 Oct 2023)

40:01

Bio-tribology of Epoxy - UHMWPE - Hyaluronic acid composites - Presentation at the ITC 2023 Fukuoka

07:01

Mechanical Valves

01:11:03

Bio-tribology of Non-UHMWPE Polymers and Composites (A talk given by me to Surface Ventures, UK)

30:18

Tribological Systems Design - Lecture 24-Tribological Design Issues for Seals (Mechanical)

42:11

Tribological Systems Design - Lecture 23-Tribology of Gears (Part II)

32:53

Tribological Systems Design - Lecture 22-Tribology of Gears (Part I)

21:41

Tribological Systems Design - Lecture 21 - Lubricant Additives and Synthetic Lubricants

31:38

Tribological Systems Design - Lecture 20 - Lubricants and their Properties

25:34

Tribological Systems Design - Lecture 19 - Zisman Method of Measuring Surface Energy of Solids

36:34

Tribological Systems Design - Lecture 18 - Measuring Surface Free Energy of a Solid

49:03

Tribological Systems Design - Lecture 17 - Adhesion, van der Waals Forces, Hamaker Constant

43:31

Tribological Systems Design - Lecture 16 - Johnson-Kendall-Roberts (JKR) Model - Part II

18:04

Tribological Systems Design - Lecture 15 - Johnson-Kendall-Roberts (JKR) Model - Part I

29:01

Tribological Systems Design - Lecture 14 - Hertzian Contact Area Equation; Plastic Contact Equation

50:36

Tribological Systems Design - Lecture 13 - Surface Texture Parameters, Roughness, Hertz Equation

37:23

Tribological Systems Design - Lecture 13 - Nature of Surfaces, Roughness, Texture Parameters

54:33

Tribological Systems Design - Lecture 12 - PV Diagram, Nature of Surfaces, Roughness and Textures

49:06

Tribological Systems Design - Lecture 11 - Lubrication Types, Stribeck Diagram, Bearing Selection

01:02:38

Tribological Systems Design - Lecture 10 - Tribological Solutions, Lubrication, Stribeck Diagram

32:56

Tribological Systems Design - Lecture 9 - Friction Reduction and Important Tribological Solutions

01:13:18

Tribological Systems Design - Lecture 8 - Wear Mechanisms; Lubrication; Friction Reduction Solutions

38:57

Tribological Systems Design - Lecture 7 - Wear Mechanisms; Abrasive, Adhesive, Delamination; Fatigue

58:11

Tribological Systems Design - Lecture 6 - Archard's Law; Wear Mechanism Map; Abrasive, Adhesive Wear

42:40

Tribological Systems Design - Lecture 5 - What is wear; Archard's Law; Specific Wear Rate

01:08:25

Tribological Systems Design - Lecture 4 - Dry and Rolling Friction; Lubrication; Wear; Archard's Law

44:00

Tribological Systems Design - Lecture 3 - Dry and Rolling Friction; Friction measurement and data

33:32

Tribological Systems Design - Lecture 2 - What is Friction? Static and Dynamic Friction

22:21

Tribological Systems Design - Lecture 1 - Introduction to Tribology

53:57

Bio-tribological Studies of Non-UHMWPE polymers and composites

15:35

Green Tribology - Research and Future Possibilities

14:41

Applications of Hardness test to Industry, Research and Engineering in general

18:14

Never forget to do this on a long trip in your car. Importance of Coolant for the car IC Engines.

05:57

Tensile Test of a GFRP (Glass fibre reinforced epoxy)

51:53

Fundamentals of Polymer Tribology (An online talk given by me to the TSI)

40:02

Origins of Friction (Science of Friction) (part of a course on Tribology)

23:58

Understanding the Brakes of a Car - Why two types of brakes in one car?

20:00

Measuring Hardness of Materials (Experimental)

34:18

Hardness of materials (Metals, Plastics and Ceramics) (Theory and Practice)

26:30

Engine Oil and Coolant Change of my car (Swift Desire, Maruti Suzuki, 2013 model, Made in India)

24:57

Understanding Viscosity of Fluids : Theory and Experiments

27:20

Understanding Viscometry (Rheometery): Defining Viscosity and Apparent Viscosity

14:48

What are Synthetic Lubricating Oils? What is the difference between Synthetic oils and Mineral oils?

21:36

What are Lubricant Additives? Why do you need to change the oil of your car?

20:39

Lubricant Types and Properties - What are the most important properties for a lubricating oil

21:50

Bearing Types and Selection of Bearings - Should You use Rolling Element or Fluid Film Bearing?

21:18

Stribeck Curve of Lubrication: Lubrication Regimes and Coefficient of Friction vs. Hersey Number

33:11

Lubrication Classification or Types of Lubrication

33:15

Aerodynamic Journal Bearing Experimental Demonstration - Air bearing

21:24

History of Tribology: Part III (The Modern Works)

19:02

History of Tribology: Part II (The Classical works)

20:17

History of Tribology: Part I (The Ancients)

33:12

Introduction to Tribology (Friction, Wear & Lubrication): What are sliding and rolling friction?

27:53

Isotropic and Anisotropic Behaviours of Materials

48:59

Toughness of Materials (Tensile test, Notched bar impact test and the fracture mechanics approach)

44:17

Materials Selection for Mechanical Design. Ashby Map for Stiffness-based and Strength-based Design