# Mechanics of Solids - IITK

- Institution: IIT Kanpur
- Department: Civil Engineering
- Teacher: Prof. Priyanka Ghosh
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/105104160)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/105104160)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

This course is to serve as an introduction to mechanics of deformable solid bodies. The primary course objective is to equip the students with the tools necessary to solve mechanics problems, which involves (a) static analysis of a component to find the internal actions (forces and moments), (b) determine stresses, strains and deformation due to internal actions, and (c) compare them with known acceptable values. This requires the familiarity with the vocabulary of the subject, skill of drawing free body diagrams and the understanding of the material behavior under loads. It is expected to improve your engineering design skills.

Prerequisites: Physics/Mathematics

## Lectures

1. [Lecture 1 - Course Handout](https://invisiblenetwork.ai/learn/nptel/105104160/206a7f3b3263) (YouTube)
2. [Lecture 2 - Analysis of Mechanical System](https://invisiblenetwork.ai/learn/nptel/105104160/dc4d76eb0623) (YouTube)
3. [Lecture 3 - Conditions of equilibrium in 2D and 3D](https://invisiblenetwork.ai/learn/nptel/105104160/e5b9f7a4927f) (YouTube)
4. [Lecture 4 - FBD with examples on modelling of typical supports and joints](https://invisiblenetwork.ai/learn/nptel/105104160/71414b3131ec) (YouTube)
5. [Lecture 5 - Support Conditions](https://invisiblenetwork.ai/learn/nptel/105104160/52c4955db280) (YouTube)
6. [Lecture 6 - FBD of Frame Structures](https://invisiblenetwork.ai/learn/nptel/105104160/ca9d5b8fc176) (YouTube)
7. [Lecture 7 - Stability of Truss](https://invisiblenetwork.ai/learn/nptel/105104160/ac41d2151722) (YouTube)
8. [Lecture 8 - Solutions of Plane Truss](https://invisiblenetwork.ai/learn/nptel/105104160/5390095a9cc1) (YouTube)
9. [Lecture 9 - Method of Sections](https://invisiblenetwork.ai/learn/nptel/105104160/93f81ab2a758) (YouTube)
10. [Lecture 10 - Friction](https://invisiblenetwork.ai/learn/nptel/105104160/a48772f750a4) (YouTube)
11. [Lecture 11 - Tutorial on Truss](https://invisiblenetwork.ai/learn/nptel/105104160/97ca783b484c) (YouTube)
12. [Lecture 12 - Tutorial on Friction](https://invisiblenetwork.ai/learn/nptel/105104160/0bc436d2d8dd) (YouTube)
13. [Lecture 13 - Force Displacement Relationship](https://invisiblenetwork.ai/learn/nptel/105104160/e84023cc2ac3) (YouTube)
14. [Lecture 14 - Hoop Stresses](https://invisiblenetwork.ai/learn/nptel/105104160/8a9234ba7bf6) (YouTube)
15. [Lecture 15 - Mechanism of belt around wheel](https://invisiblenetwork.ai/learn/nptel/105104160/48af44cd01bb) (YouTube)
16. [Lecture 16 - Tutorial on Force Displacement Relationship and Geometric Compatibility](https://invisiblenetwork.ai/learn/nptel/105104160/7e43bbde8dec) (YouTube)
17. [Lecture 17 -Tutorial on Force Displacement Relationship and Geometric Compatibility -2](https://invisiblenetwork.ai/learn/nptel/105104160/6705bc21ef07) (YouTube)
18. [Lecture 18 -Tutorial on Force Displacement Relationship and Geometric Compatibility -3](https://invisiblenetwork.ai/learn/nptel/105104160/66abe942d4d8) (YouTube)
19. [Lecture 19 - Concept of Stress](https://invisiblenetwork.ai/learn/nptel/105104160/41d928183237) (YouTube)
20. [Lecture 20 - Plane Stress](https://invisiblenetwork.ai/learn/nptel/105104160/8b1ffef24fcf) (YouTube)
21. [Lecture 21 - State of Stresses](https://invisiblenetwork.ai/learn/nptel/105104160/86f55727438b) (YouTube)
22. [Lecture 22 - Mohr's Circle representation of plane stress](https://invisiblenetwork.ai/learn/nptel/105104160/3303256547a9) (YouTube)
23. [Lecture 23 - Construction of Mohr's Circle](https://invisiblenetwork.ai/learn/nptel/105104160/e0a5bbb1a68a) (YouTube)
24. [Lecture 24 - Principal Stresses and Introduction to Concept of Strain](https://invisiblenetwork.ai/learn/nptel/105104160/9507a94ab4a6) (YouTube)
25. [Lecture 25 - Normal Strain and Shear Strain](https://invisiblenetwork.ai/learn/nptel/105104160/e3366bf9c275) (YouTube)
26. [Lecture 26 - Strain Transformation](https://invisiblenetwork.ai/learn/nptel/105104160/757b02da5bbf) (YouTube)
27. [Lecture 27 - Strain Measurement](https://invisiblenetwork.ai/learn/nptel/105104160/47ce03386d67) (YouTube)
28. [Lecture 28 - Tutorial on Plane Stress](https://invisiblenetwork.ai/learn/nptel/105104160/fa157192f189) (YouTube)
29. [Lecture 29 - Tutorial on Concept of Strain](https://invisiblenetwork.ai/learn/nptel/105104160/2fbcb7c2f753) (YouTube)
30. [Lecture 30 - Elastic Stress Strain Relationship](https://invisiblenetwork.ai/learn/nptel/105104160/6f8749232602) (YouTube)
31. [Lecture 31 - Von Mises Yield Criteria](https://invisiblenetwork.ai/learn/nptel/105104160/5e679387dcd5) (YouTube)
32. [Lecture 32 - Tresca Criteria](https://invisiblenetwork.ai/learn/nptel/105104160/e1a4ea171ce4) (YouTube)
33. [Lecture 33 - True Stress Strain](https://invisiblenetwork.ai/learn/nptel/105104160/48b348d6fd4d) (YouTube)
34. [Lecture 34 - Tutorial on Yield Criteria and Thermal Stress-Strain](https://invisiblenetwork.ai/learn/nptel/105104160/2287df3a34db) (YouTube)
35. [Lecture 35 - Forces and Moments Transmitted by Slender Members](https://invisiblenetwork.ai/learn/nptel/105104160/06c0f67ad85d) (YouTube)
36. [Lecture 36 - Bending Moment](https://invisiblenetwork.ai/learn/nptel/105104160/f01286be4027) (YouTube)
37. [Lecture 37 - Shear Force and Bending Moment Diagrams](https://invisiblenetwork.ai/learn/nptel/105104160/8699e07fa1d6) (YouTube)
38. [Lecture 38 - Differential Equation Relationship](https://invisiblenetwork.ai/learn/nptel/105104160/ff8e642b26d1) (YouTube)
39. [Lecture 39 - Tutorial on Shear Force and Bending Moment Diagrams (Part - 1)](https://invisiblenetwork.ai/learn/nptel/105104160/1964492abe4e) (YouTube)
40. [Lecture 40 - Tutorial on Shear Force and Bending Moment Diagrams (Part - 2)](https://invisiblenetwork.ai/learn/nptel/105104160/26803c150108) (YouTube)
41. [Lecture 41 - Torsion](https://invisiblenetwork.ai/learn/nptel/105104160/bd11ebbfb881) (YouTube)
42. [Lecture 42 - Stress Components](https://invisiblenetwork.ai/learn/nptel/105104160/5850d94435b2) (YouTube)
43. [Lecture 43 - Tutorial on Torsion (Part - 1)](https://invisiblenetwork.ai/learn/nptel/105104160/da87fd5a2e8a) (YouTube)
44. [Lecture 44 - Tutorial on Torsion (Part - 2)](https://invisiblenetwork.ai/learn/nptel/105104160/014fd941b5e9) (YouTube)
45. [Lecture 45 - Stresses due to Bending](https://invisiblenetwork.ai/learn/nptel/105104160/859e12c312f1) (YouTube)
46. [Lecture 46 - Equilibrium Requirements](https://invisiblenetwork.ai/learn/nptel/105104160/f29018c11ff3) (YouTube)
47. [Lecture 47 - Beam Transmitting both Shear Force and Bending Moment](https://invisiblenetwork.ai/learn/nptel/105104160/c11d18118af5) (YouTube)
48. [Lecture 48 - Shear Stress Distribution](https://invisiblenetwork.ai/learn/nptel/105104160/12b1613eb018) (YouTube)
49. [Lecture 49 - Distribution of Shear Stress in I Beam](https://invisiblenetwork.ai/learn/nptel/105104160/af79194c163d) (YouTube)
50. [Lecture 50 - Tutorial on Stresses due to Bending](https://invisiblenetwork.ai/learn/nptel/105104160/26215d8208a5) (YouTube)
51. [Lecture 51 - Deflections due to Bending](https://invisiblenetwork.ai/learn/nptel/105104160/e1456061d579) (YouTube)
52. [Lecture 52 - Integration of Moment Curvature Relation](https://invisiblenetwork.ai/learn/nptel/105104160/8affe0fd8531) (YouTube)
53. [Lecture 53 - Superposition Continued](https://invisiblenetwork.ai/learn/nptel/105104160/527db8a9bba8) (YouTube)
54. [Lecture 54 - Load Deflection Differential Equation](https://invisiblenetwork.ai/learn/nptel/105104160/43dbb1594a8e) (YouTube)
55. [Lecture 55 - Castigliano’s Theorem](https://invisiblenetwork.ai/learn/nptel/105104160/1e4d2c2bb00c) (YouTube)
56. [Lecture 56 - Strain Energy Methods](https://invisiblenetwork.ai/learn/nptel/105104160/baa1e3915d5a) (YouTube)
57. [Lecture 57 - Introduction to Concept of Elastic Instability](https://invisiblenetwork.ai/learn/nptel/105104160/0685c14df287) (YouTube)
58. [Lecture 58 - Critical Load](https://invisiblenetwork.ai/learn/nptel/105104160/8cc4c58190d4) (YouTube)
59. [Lecture 59 - Critical Load for Flexible Columns](https://invisiblenetwork.ai/learn/nptel/105104160/1a124319a592) (YouTube)
60. [Lecture 60 - Concluding Lecture](https://invisiblenetwork.ai/learn/nptel/105104160/97e2787035f9) (YouTube)