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About the Direct Stiffness Method for Truss Analysis category
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1
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199
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27 November 2022
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1. Introduction and course overview
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6
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401
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9 January 2025
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2. Our approach to Python
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0
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273
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26 November 2022
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3. Getting started with Jupyter Notebooks
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0
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230
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26 November 2022
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4. Section overview (2D Trusses)
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0
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216
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26 November 2022
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5. Stress and strain in 2D
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10
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422
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22 March 2025
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6. Strain & displacement in 2D
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2
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233
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6 December 2024
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7. 3 dimensions and matrix notation
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4
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340
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30 May 2024
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8. Plane Stress condition
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0
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208
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26 November 2022
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9. Plane Strain condition
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0
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212
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26 November 2022
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10. Material matrix summary
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6
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319
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29 December 2023
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11. Section overview (2D Trusses)
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0
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256
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26 November 2022
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12. Finite Element equations and the Direct Stiffness method
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2
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277
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2 December 2023
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13. The Principle of Minimum Potential Energy
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0
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210
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26 November 2022
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14. The Finite Element equations
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0
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202
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26 November 2022
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15. Stiffness matrix for bar element
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4
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301
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18 June 2024
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16. Finite element equation review
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0
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261
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26 November 2022
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17. Transformation from local to global coordinates
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2
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266
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24 March 2025
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18. Section overview (2D Trusses)
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0
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231
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26 November 2022
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19. Analysis procedure overview
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0
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227
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26 November 2022
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20. Calculating element stiffness matrices
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2
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259
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8 March 2025
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21. Building the primary stiffness matrix
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8
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304
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29 May 2023
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22. Reducing to structure stiffness matrix
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0
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201
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26 November 2022
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23. Solve for unknown displacements
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0
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231
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26 November 2022
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24. Solve for unknown reactions
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4
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217
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10 September 2024
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25. Finding element forces
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0
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220
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26 November 2022
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26. Section overview (2D Trusses)
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0
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209
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26 November 2022
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27. Element stiffness matrices
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5
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342
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18 January 2023
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28. Whole structure stiffness matrix
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2
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216
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13 September 2024
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29. Reactions, element forces and nodal displacements
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0
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199
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26 November 2022
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