About the Direct Stiffness Method for Truss Analysis category
|
|
1
|
33
|
27 November 2022
|
1. Introduction and course overview
|
|
0
|
29
|
26 November 2022
|
2. Our approach to Python
|
|
0
|
37
|
26 November 2022
|
3. Getting started with Jupyter Notebooks
|
|
0
|
30
|
26 November 2022
|
4. Section overview (2D Trusses)
|
|
0
|
34
|
26 November 2022
|
5. Stress and strain in 2D
|
|
2
|
38
|
27 May 2023
|
6. Strain & displacement in 2D
|
|
0
|
29
|
26 November 2022
|
7. 3 dimensions and matrix notation
|
|
0
|
31
|
26 November 2022
|
8. Plane Stress condition
|
|
0
|
37
|
26 November 2022
|
9. Plane Strain condition
|
|
0
|
29
|
26 November 2022
|
10. Material matrix summary
|
|
0
|
26
|
26 November 2022
|
11. Section overview (2D Trusses)
|
|
0
|
25
|
26 November 2022
|
12. Finite Element equations and the Direct Stiffness method
|
|
0
|
36
|
26 November 2022
|
13. The Principle of Minimum Potential Energy
|
|
0
|
29
|
26 November 2022
|
14. The Finite Element equations
|
|
0
|
29
|
26 November 2022
|
15. Stiffness matrix for bar element
|
|
0
|
25
|
26 November 2022
|
16. Finite element equation review
|
|
0
|
35
|
26 November 2022
|
17. Transformation from local to global coordinates
|
|
0
|
27
|
26 November 2022
|
18. Section overview (2D Trusses)
|
|
0
|
27
|
26 November 2022
|
19. Analysis procedure overview
|
|
0
|
23
|
26 November 2022
|
20. Calculating element stiffness matrices
|
|
0
|
37
|
26 November 2022
|
21. Building the primary stiffness matrix
|
|
8
|
38
|
29 May 2023
|
22. Reducing to structure stiffness matrix
|
|
0
|
34
|
26 November 2022
|
23. Solve for unknown displacements
|
|
0
|
33
|
26 November 2022
|
24. Solve for unknown reactions
|
|
0
|
27
|
26 November 2022
|
25. Finding element forces
|
|
0
|
34
|
26 November 2022
|
26. Section overview (2D Trusses)
|
|
0
|
32
|
26 November 2022
|
27. Element stiffness matrices
|
|
5
|
48
|
18 January 2023
|
28. Whole structure stiffness matrix
|
|
0
|
33
|
26 November 2022
|
29. Reactions, element forces and nodal displacements
|
|
0
|
22
|
26 November 2022
|